19919440464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4013}}^1$

素因数の和:4138

約数の個数: 320

約数和(自身を含む): 68807024640

約数和(自身を除く): 48887584176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 79, 84, 88, 102, 112, 119, 132, 136, 154, 158, 168, 176, 187, 204, 231, 237, 238, 264, 272, 308, 316, 336, 357, 374, 408, 462, 474, 476, 528, 553, 561, 616, 632, 714, 748, 816, 869, 924, 948, 952, 1106, 1122, 1232, 1264, 1309, 1343, 1428, 1496, 1659, 1738, 1848, 1896, 1904, 2212, 2244, 2607, 2618, 2686, 2856, 2992, 3318, 3476, 3696, 3792, 3927, 4013, 4029, 4424, 4488, 5214, 5236, 5372, 5712, 6083, 6636, 6952, 7854, 8026, 8058, 8848, 8976, 9401, 10428, 10472, 10744, 12039, 12166, 13272, 13904, 14773, 15708, 16052, 16116, 18249, 18802, 20856, 20944, 21488, 24078, 24332, 26544, 28091, 28203, 29546, 31416, 32104, 32232, 36498, 37604, 41712, 44143, 44319, 48156, 48664, 56182, 56406, 59092, 62832, 64208, 64464, 68221, 72996, 75208, 84273, 88286, 88638, 96312, 97328, 103411, 112364, 112812, 118184, 132429, 136442, 145992, 150416, 168546, 176572, 177276, 192624, 204663, 206822, 224728, 225624, 236368, 264858, 272884, 291984, 309001, 310233, 317027, 337092, 353144, 354552, 409326, 413644, 449456, 451248, 477547, 529716, 545768, 618002, 620466, 634054, 674184, 706288, 709104, 750431, 818652, 827288, 927003, 951081, 955094, 1059432, 1091536, 1236004, 1240932, 1268108, 1348368, 1432641, 1500862, 1637304, 1654576, 1854006, 1902162, 1910188, 2118864, 2219189, 2251293, 2472008, 2481864, 2536216, 2865282, 3001724, 3274608, 3487297, 3708012, 3804324, 3820376, 4438378, 4502586, 4944016, 4963728, 5072432, 5253017, 5389459, 5730564, 6003448, 6657567, 6974594, 7416024, 7608648, 7640752, 8876756, 9005172, 10461891, 10506034, 10778918, 11461128, 12006896, 13315134, 13949188, 14832048, 15217296, 15759051, 16168377, 17753512, 18010344, 20923782, 21012068, 21557836, 22922256, 24411079, 26630268, 27898376, 31518102, 32336754, 35507024, 36020688, 37726213, 41847564, 42024136, 43115672, 48822158, 53260536, 55796752, 59284049, 63036204, 64673508, 73233237, 75452426, 83695128, 84048272, 86231344, 97644316, 106521072, 113178639, 118568098, 126072408, 129347016, 146466474, 150904852, 167390256, 177852147, 195288632, 226357278, 237136196, 252144816, 258694032, 292932948, 301809704, 355704294, 390577264, 414988343, 452714556, 474272392, 585865896, 603619408, 711408588, 829976686, 905429112, 948544784, 1171731792, 1244965029, 1422817176, 1659953372, 1810858224, 2489930058, 2845634352, 3319906744, 4979860116, 6639813488, 9959720232, 19919440464]

約数ペア:

[(1, 19919440464), (2, 9959720232), (3, 6639813488), (4, 4979860116), (6, 3319906744), (7, 2845634352), (8, 2489930058), (11, 1810858224), (12, 1659953372), (14, 1422817176), (16, 1244965029), (17, 1171731792), (21, 948544784), (22, 905429112), (24, 829976686), (28, 711408588), (33, 603619408), (34, 585865896), (42, 474272392), (44, 452714556), (48, 414988343), (51, 390577264), (56, 355704294), (66, 301809704), (68, 292932948), (77, 258694032), (79, 252144816), (84, 237136196), (88, 226357278), (102, 195288632), (112, 177852147), (119, 167390256), (132, 150904852), (136, 146466474), (154, 129347016), (158, 126072408), (168, 118568098), (176, 113178639), (187, 106521072), (204, 97644316), (231, 86231344), (237, 84048272), (238, 83695128), (264, 75452426), (272, 73233237), (308, 64673508), (316, 63036204), (336, 59284049), (357, 55796752), (374, 53260536), (408, 48822158), (462, 43115672), (474, 42024136), (476, 41847564), (528, 37726213), (553, 36020688), (561, 35507024), (616, 32336754), (632, 31518102), (714, 27898376), (748, 26630268), (816, 24411079), (869, 22922256), (924, 21557836), (948, 21012068), (952, 20923782), (1106, 18010344), (1122, 17753512), (1232, 16168377), (1264, 15759051), (1309, 15217296), (1343, 14832048), (1428, 13949188), (1496, 13315134), (1659, 12006896), (1738, 11461128), (1848, 10778918), (1896, 10506034), (1904, 10461891), (2212, 9005172), (2244, 8876756), (2607, 7640752), (2618, 7608648), (2686, 7416024), (2856, 6974594), (2992, 6657567), (3318, 6003448), (3476, 5730564), (3696, 5389459), (3792, 5253017), (3927, 5072432), (4013, 4963728), (4029, 4944016), (4424, 4502586), (4488, 4438378), (5214, 3820376), (5236, 3804324), (5372, 3708012), (5712, 3487297), (6083, 3274608), (6636, 3001724), (6952, 2865282), (7854, 2536216), (8026, 2481864), (8058, 2472008), (8848, 2251293), (8976, 2219189), (9401, 2118864), (10428, 1910188), (10472, 1902162), (10744, 1854006), (12039, 1654576), (12166, 1637304), (13272, 1500862), (13904, 1432641), (14773, 1348368), (15708, 1268108), (16052, 1240932), (16116, 1236004), (18249, 1091536), (18802, 1059432), (20856, 955094), (20944, 951081), (21488, 927003), (24078, 827288), (24332, 818652), (26544, 750431), (28091, 709104), (28203, 706288), (29546, 674184), (31416, 634054), (32104, 620466), (32232, 618002), (36498, 545768), (37604, 529716), (41712, 477547), (44143, 451248), (44319, 449456), (48156, 413644), (48664, 409326), (56182, 354552), (56406, 353144), (59092, 337092), (62832, 317027), (64208, 310233), (64464, 309001), (68221, 291984), (72996, 272884), (75208, 264858), (84273, 236368), (88286, 225624), (88638, 224728), (96312, 206822), (97328, 204663), (103411, 192624), (112364, 177276), (112812, 176572), (118184, 168546), (132429, 150416), (136442, 145992)]