19904355072

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3513

約数の個数: 432

約数和(自身を含む): 72519239520

約数和(自身を除く): 52614884448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 64, 68, 72, 84, 96, 98, 102, 108, 112, 119, 126, 128, 136, 144, 147, 153, 168, 189, 192, 196, 204, 216, 224, 238, 252, 256, 272, 288, 294, 306, 336, 357, 378, 384, 392, 408, 432, 441, 448, 459, 476, 504, 544, 576, 588, 612, 672, 714, 756, 768, 784, 816, 833, 864, 882, 896, 918, 952, 1008, 1071, 1088, 1152, 1176, 1224, 1323, 1344, 1428, 1512, 1568, 1632, 1666, 1728, 1764, 1792, 1836, 1904, 2016, 2142, 2176, 2304, 2352, 2448, 2499, 2646, 2688, 2856, 3024, 3136, 3213, 3264, 3332, 3456, 3457, 3528, 3672, 3808, 4032, 4284, 4352, 4704, 4896, 4998, 5292, 5376, 5712, 6048, 6272, 6426, 6528, 6664, 6912, 6914, 7056, 7344, 7497, 7616, 8064, 8568, 9408, 9792, 9996, 10371, 10584, 11424, 12096, 12544, 12852, 13056, 13328, 13828, 14112, 14688, 14994, 15232, 16128, 17136, 18816, 19584, 19992, 20742, 21168, 22491, 22848, 24192, 24199, 25704, 26656, 27656, 28224, 29376, 29988, 30464, 31113, 34272, 37632, 39168, 39984, 41484, 42336, 44982, 45696, 48384, 48398, 51408, 53312, 55312, 56448, 58752, 58769, 59976, 62226, 68544, 72597, 79968, 82968, 84672, 89964, 91392, 93339, 96796, 102816, 106624, 110624, 112896, 117504, 117538, 119952, 124452, 137088, 145194, 159936, 165936, 169344, 169393, 176307, 179928, 186678, 193592, 205632, 213248, 217791, 221248, 235076, 239904, 248904, 274176, 290388, 319872, 331872, 338688, 338786, 352614, 359856, 373356, 387184, 411264, 411383, 435582, 442496, 470152, 479808, 497808, 508179, 528921, 580776, 639744, 653373, 663744, 677572, 705228, 719712, 746712, 774368, 822528, 822766, 871164, 884992, 940304, 959616, 995616, 1016358, 1057842, 1161552, 1234149, 1306746, 1327488, 1355144, 1410456, 1439424, 1493424, 1524537, 1548736, 1586763, 1645532, 1742328, 1880608, 1919232, 1991232, 2032716, 2115684, 2323104, 2468298, 2613492, 2654976, 2710288, 2820912, 2878848, 2879681, 2986848, 3049074, 3097472, 3173526, 3291064, 3484656, 3702447, 3761216, 3982464, 4065432, 4231368, 4573611, 4646208, 4936596, 5226984, 5420576, 5641824, 5757696, 5759362, 5973696, 6098148, 6194944, 6347052, 6582128, 6969312, 7404894, 7522432, 7964928, 8130864, 8462736, 8639043, 9147222, 9292416, 9873192, 10453968, 10841152, 11107341, 11283648, 11518724, 11947392, 12196296, 12694104, 13164256, 13938624, 14809788, 15044864, 16261728, 16925472, 17278086, 18294444, 18584832, 19746384, 20907936, 21682304, 22214682, 22567296, 23037448, 23894784, 24392592, 25388208, 25917129, 26328512, 27877248, 29619576, 32523456, 33850944, 34556172, 36588888, 39492768, 41815872, 43364608, 44429364, 45134592, 46074896, 48785184, 50776416, 51834258, 52657024, 55754496, 59239152, 65046912, 67701888, 69112344, 73177776, 77751387, 78985536, 83631744, 88858728, 92149792, 97570368, 101552832, 103668516, 105314048, 118478304, 130093824, 135403776, 138224688, 146355552, 155502774, 157971072, 167263488, 177717456, 184299584, 195140736, 203105664, 207337032, 236956608, 276449376, 292711104, 311005548, 315942144, 355434912, 368599168, 390281472, 406211328, 414674064, 473913216, 552898752, 585422208, 622011096, 710869824, 737198336, 829348128, 947826432, 1105797504, 1170844416, 1244022192, 1421739648, 1658696256, 2211595008, 2488044384, 2843479296, 3317392512, 4976088768, 6634785024, 9952177536, 19904355072]

約数ペア:

[(1, 19904355072), (2, 9952177536), (3, 6634785024), (4, 4976088768), (6, 3317392512), (7, 2843479296), (8, 2488044384), (9, 2211595008), (12, 1658696256), (14, 1421739648), (16, 1244022192), (17, 1170844416), (18, 1105797504), (21, 947826432), (24, 829348128), (27, 737198336), (28, 710869824), (32, 622011096), (34, 585422208), (36, 552898752), (42, 473913216), (48, 414674064), (49, 406211328), (51, 390281472), (54, 368599168), (56, 355434912), (63, 315942144), (64, 311005548), (68, 292711104), (72, 276449376), (84, 236956608), (96, 207337032), (98, 203105664), (102, 195140736), (108, 184299584), (112, 177717456), (119, 167263488), (126, 157971072), (128, 155502774), (136, 146355552), (144, 138224688), (147, 135403776), (153, 130093824), (168, 118478304), (189, 105314048), (192, 103668516), (196, 101552832), (204, 97570368), (216, 92149792), (224, 88858728), (238, 83631744), (252, 78985536), (256, 77751387), (272, 73177776), (288, 69112344), (294, 67701888), (306, 65046912), (336, 59239152), (357, 55754496), (378, 52657024), (384, 51834258), (392, 50776416), (408, 48785184), (432, 46074896), (441, 45134592), (448, 44429364), (459, 43364608), (476, 41815872), (504, 39492768), (544, 36588888), (576, 34556172), (588, 33850944), (612, 32523456), (672, 29619576), (714, 27877248), (756, 26328512), (768, 25917129), (784, 25388208), (816, 24392592), (833, 23894784), (864, 23037448), (882, 22567296), (896, 22214682), (918, 21682304), (952, 20907936), (1008, 19746384), (1071, 18584832), (1088, 18294444), (1152, 17278086), (1176, 16925472), (1224, 16261728), (1323, 15044864), (1344, 14809788), (1428, 13938624), (1512, 13164256), (1568, 12694104), (1632, 12196296), (1666, 11947392), (1728, 11518724), (1764, 11283648), (1792, 11107341), (1836, 10841152), (1904, 10453968), (2016, 9873192), (2142, 9292416), (2176, 9147222), (2304, 8639043), (2352, 8462736), (2448, 8130864), (2499, 7964928), (2646, 7522432), (2688, 7404894), (2856, 6969312), (3024, 6582128), (3136, 6347052), (3213, 6194944), (3264, 6098148), (3332, 5973696), (3456, 5759362), (3457, 5757696), (3528, 5641824), (3672, 5420576), (3808, 5226984), (4032, 4936596), (4284, 4646208), (4352, 4573611), (4704, 4231368), (4896, 4065432), (4998, 3982464), (5292, 3761216), (5376, 3702447), (5712, 3484656), (6048, 3291064), (6272, 3173526), (6426, 3097472), (6528, 3049074), (6664, 2986848), (6912, 2879681), (6914, 2878848), (7056, 2820912), (7344, 2710288), (7497, 2654976), (7616, 2613492), (8064, 2468298), (8568, 2323104), (9408, 2115684), (9792, 2032716), (9996, 1991232), (10371, 1919232), (10584, 1880608), (11424, 1742328), (12096, 1645532), (12544, 1586763), (12852, 1548736), (13056, 1524537), (13328, 1493424), (13828, 1439424), (14112, 1410456), (14688, 1355144), (14994, 1327488), (15232, 1306746), (16128, 1234149), (17136, 1161552), (18816, 1057842), (19584, 1016358), (19992, 995616), (20742, 959616), (21168, 940304), (22491, 884992), (22848, 871164), (24192, 822766), (24199, 822528), (25704, 774368), (26656, 746712), (27656, 719712), (28224, 705228), (29376, 677572), (29988, 663744), (30464, 653373), (31113, 639744), (34272, 580776), (37632, 528921), (39168, 508179), (39984, 497808), (41484, 479808), (42336, 470152), (44982, 442496), (45696, 435582), (48384, 411383), (48398, 411264), (51408, 387184), (53312, 373356), (55312, 359856), (56448, 352614), (58752, 338786), (58769, 338688), (59976, 331872), (62226, 319872), (68544, 290388), (72597, 274176), (79968, 248904), (82968, 239904), (84672, 235076), (89964, 221248), (91392, 217791), (93339, 213248), (96796, 205632), (102816, 193592), (106624, 186678), (110624, 179928), (112896, 176307), (117504, 169393), (117538, 169344), (119952, 165936), (124452, 159936), (137088, 145194)]