21031462368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^2$

素因数の和:311

約数の個数: 432

約数和(自身を含む): 74280286080

約数和(自身を除く): 53248823712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 96, 112, 113, 114, 126, 129, 133, 144, 152, 168, 171, 172, 224, 226, 228, 252, 258, 266, 288, 301, 304, 336, 339, 342, 344, 387, 399, 452, 456, 504, 516, 532, 602, 608, 672, 678, 684, 688, 774, 791, 798, 817, 903, 904, 912, 1008, 1017, 1032, 1064, 1197, 1204, 1356, 1368, 1376, 1548, 1582, 1596, 1634, 1806, 1808, 1824, 2016, 2034, 2064, 2128, 2147, 2373, 2394, 2408, 2451, 2709, 2712, 2736, 3096, 3164, 3192, 3268, 3612, 3616, 4068, 4128, 4256, 4294, 4746, 4788, 4816, 4859, 4902, 5418, 5424, 5472, 5719, 6192, 6328, 6384, 6441, 6536, 7119, 7224, 7353, 8136, 8588, 9492, 9576, 9632, 9718, 9804, 10836, 10848, 11438, 12384, 12656, 12768, 12769, 12882, 13072, 14238, 14448, 14577, 14706, 15029, 16272, 17157, 17176, 18984, 19152, 19323, 19436, 19608, 21672, 22876, 25312, 25538, 25764, 26144, 28476, 28896, 29154, 29412, 30058, 32544, 34013, 34314, 34352, 37968, 38304, 38307, 38646, 38872, 39216, 43344, 43731, 45087, 45752, 51076, 51471, 51528, 56952, 58308, 58824, 60116, 68026, 68628, 68704, 75936, 76614, 77292, 77744, 78432, 86688, 87462, 89383, 90174, 91504, 92321, 102039, 102152, 102942, 103056, 113904, 114921, 116616, 117648, 120232, 135261, 136052, 137256, 153228, 154584, 155488, 174924, 178766, 180348, 183008, 184642, 204078, 204304, 205884, 206112, 227808, 229842, 233232, 235296, 240464, 242611, 268149, 270522, 272104, 274512, 276963, 306117, 306456, 309168, 349848, 357532, 360696, 369284, 408156, 408608, 411768, 459684, 466464, 480928, 485222, 536298, 541044, 544208, 549024, 549067, 553926, 612234, 612912, 618336, 646247, 699696, 715064, 721392, 727833, 738568, 804447, 816312, 823536, 830889, 919368, 970444, 1072596, 1082088, 1088416, 1098134, 1107852, 1224468, 1225824, 1292494, 1399392, 1430128, 1442784, 1455666, 1477136, 1608894, 1632624, 1647072, 1647201, 1661778, 1698277, 1838736, 1938741, 1940888, 2145192, 2164176, 2183499, 2196268, 2215704, 2448936, 2584988, 2860256, 2911332, 2954272, 3217788, 3265248, 3294402, 3323556, 3396554, 3677472, 3843469, 3877482, 3881776, 4290384, 4328352, 4366998, 4392536, 4431408, 4897872, 4941603, 5094831, 5169976, 5816223, 5822664, 6435576, 6588804, 6647112, 6793108, 7686938, 7754964, 7763552, 8580768, 8733996, 8785072, 8862816, 9795744, 9883206, 10189662, 10339952, 10432273, 11530407, 11632446, 11645328, 12871152, 13177608, 13294224, 13586216, 15284493, 15373876, 15509928, 17467992, 17570144, 19766412, 20379324, 20679904, 20864546, 23060814, 23264892, 23290656, 25742304, 26355216, 26588448, 27172432, 30568986, 30747752, 31019856, 31296819, 34591221, 34935984, 39532824, 40758648, 41729092, 46121628, 46529784, 52710432, 54344864, 61137972, 61495504, 62039712, 62593638, 69182442, 69871968, 73025911, 79065648, 81517296, 83458184, 92243256, 93059568, 93890457, 122275944, 122991008, 125187276, 138364884, 146051822, 158131296, 163034592, 166916368, 184486512, 186119136, 187780914, 219077733, 244551888, 250374552, 276729768, 292103644, 333832736, 368973024, 375561828, 438155466, 489103776, 500749104, 553459536, 584207288, 657233199, 751123656, 876310932, 1001498208, 1106919072, 1168414576, 1314466398, 1502247312, 1752621864, 2336829152, 2628932796, 3004494624, 3505243728, 5257865592, 7010487456, 10515731184, 21031462368]

約数ペア:

[(1, 21031462368), (2, 10515731184), (3, 7010487456), (4, 5257865592), (6, 3505243728), (7, 3004494624), (8, 2628932796), (9, 2336829152), (12, 1752621864), (14, 1502247312), (16, 1314466398), (18, 1168414576), (19, 1106919072), (21, 1001498208), (24, 876310932), (28, 751123656), (32, 657233199), (36, 584207288), (38, 553459536), (42, 500749104), (43, 489103776), (48, 438155466), (56, 375561828), (57, 368973024), (63, 333832736), (72, 292103644), (76, 276729768), (84, 250374552), (86, 244551888), (96, 219077733), (112, 187780914), (113, 186119136), (114, 184486512), (126, 166916368), (129, 163034592), (133, 158131296), (144, 146051822), (152, 138364884), (168, 125187276), (171, 122991008), (172, 122275944), (224, 93890457), (226, 93059568), (228, 92243256), (252, 83458184), (258, 81517296), (266, 79065648), (288, 73025911), (301, 69871968), (304, 69182442), (336, 62593638), (339, 62039712), (342, 61495504), (344, 61137972), (387, 54344864), (399, 52710432), (452, 46529784), (456, 46121628), (504, 41729092), (516, 40758648), (532, 39532824), (602, 34935984), (608, 34591221), (672, 31296819), (678, 31019856), (684, 30747752), (688, 30568986), (774, 27172432), (791, 26588448), (798, 26355216), (817, 25742304), (903, 23290656), (904, 23264892), (912, 23060814), (1008, 20864546), (1017, 20679904), (1032, 20379324), (1064, 19766412), (1197, 17570144), (1204, 17467992), (1356, 15509928), (1368, 15373876), (1376, 15284493), (1548, 13586216), (1582, 13294224), (1596, 13177608), (1634, 12871152), (1806, 11645328), (1808, 11632446), (1824, 11530407), (2016, 10432273), (2034, 10339952), (2064, 10189662), (2128, 9883206), (2147, 9795744), (2373, 8862816), (2394, 8785072), (2408, 8733996), (2451, 8580768), (2709, 7763552), (2712, 7754964), (2736, 7686938), (3096, 6793108), (3164, 6647112), (3192, 6588804), (3268, 6435576), (3612, 5822664), (3616, 5816223), (4068, 5169976), (4128, 5094831), (4256, 4941603), (4294, 4897872), (4746, 4431408), (4788, 4392536), (4816, 4366998), (4859, 4328352), (4902, 4290384), (5418, 3881776), (5424, 3877482), (5472, 3843469), (5719, 3677472), (6192, 3396554), (6328, 3323556), (6384, 3294402), (6441, 3265248), (6536, 3217788), (7119, 2954272), (7224, 2911332), (7353, 2860256), (8136, 2584988), (8588, 2448936), (9492, 2215704), (9576, 2196268), (9632, 2183499), (9718, 2164176), (9804, 2145192), (10836, 1940888), (10848, 1938741), (11438, 1838736), (12384, 1698277), (12656, 1661778), (12768, 1647201), (12769, 1647072), (12882, 1632624), (13072, 1608894), (14238, 1477136), (14448, 1455666), (14577, 1442784), (14706, 1430128), (15029, 1399392), (16272, 1292494), (17157, 1225824), (17176, 1224468), (18984, 1107852), (19152, 1098134), (19323, 1088416), (19436, 1082088), (19608, 1072596), (21672, 970444), (22876, 919368), (25312, 830889), (25538, 823536), (25764, 816312), (26144, 804447), (28476, 738568), (28896, 727833), (29154, 721392), (29412, 715064), (30058, 699696), (32544, 646247), (34013, 618336), (34314, 612912), (34352, 612234), (37968, 553926), (38304, 549067), (38307, 549024), (38646, 544208), (38872, 541044), (39216, 536298), (43344, 485222), (43731, 480928), (45087, 466464), (45752, 459684), (51076, 411768), (51471, 408608), (51528, 408156), (56952, 369284), (58308, 360696), (58824, 357532), (60116, 349848), (68026, 309168), (68628, 306456), (68704, 306117), (75936, 276963), (76614, 274512), (77292, 272104), (77744, 270522), (78432, 268149), (86688, 242611), (87462, 240464), (89383, 235296), (90174, 233232), (91504, 229842), (92321, 227808), (102039, 206112), (102152, 205884), (102942, 204304), (103056, 204078), (113904, 184642), (114921, 183008), (116616, 180348), (117648, 178766), (120232, 174924), (135261, 155488), (136052, 154584), (137256, 153228)]