19882498272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73417}}^1$

素因数の和:73481

約数の個数: 192

約数和(自身を含む): 66308788224

約数和(自身を除く): 46426289952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 6944, 8463, 8736, 9672, 10416, 11284, 12896, 16926, 19344, 20832, 22568, 33852, 38688, 45136, 67704, 73417, 90272, 135408, 146834, 220251, 270816, 293668, 440502, 513919, 587336, 881004, 954421, 1027838, 1174672, 1541757, 1762008, 1908842, 2055676, 2275927, 2349344, 2863263, 3083514, 3524016, 3817684, 4111352, 4551854, 5726526, 6167028, 6680947, 6827781, 7048032, 7635368, 8222704, 9103708, 11453052, 12334056, 13361894, 13655562, 15270736, 15931489, 16445408, 18207416, 20042841, 22906104, 24668112, 26723788, 27311124, 29587051, 30541472, 31862978, 36414832, 40085682, 45812208, 47794467, 49336224, 53447576, 54622248, 59174102, 63725956, 72829664, 80171364, 88761153, 91624416, 95588934, 106895152, 109244496, 118348204, 127451912, 160342728, 177522306, 191177868, 207109357, 213790304, 218488992, 236696408, 254903824, 320685456, 355044612, 382355736, 414218714, 473392816, 509807648, 621328071, 641370912, 710089224, 764711472, 828437428, 946785632, 1242656142, 1420178448, 1529422944, 1656874856, 2485312284, 2840356896, 3313749712, 4970624568, 6627499424, 9941249136, 19882498272]

約数ペア:

[(1, 19882498272), (2, 9941249136), (3, 6627499424), (4, 4970624568), (6, 3313749712), (7, 2840356896), (8, 2485312284), (12, 1656874856), (13, 1529422944), (14, 1420178448), (16, 1242656142), (21, 946785632), (24, 828437428), (26, 764711472), (28, 710089224), (31, 641370912), (32, 621328071), (39, 509807648), (42, 473392816), (48, 414218714), (52, 382355736), (56, 355044612), (62, 320685456), (78, 254903824), (84, 236696408), (91, 218488992), (93, 213790304), (96, 207109357), (104, 191177868), (112, 177522306), (124, 160342728), (156, 127451912), (168, 118348204), (182, 109244496), (186, 106895152), (208, 95588934), (217, 91624416), (224, 88761153), (248, 80171364), (273, 72829664), (312, 63725956), (336, 59174102), (364, 54622248), (372, 53447576), (403, 49336224), (416, 47794467), (434, 45812208), (496, 40085682), (546, 36414832), (624, 31862978), (651, 30541472), (672, 29587051), (728, 27311124), (744, 26723788), (806, 24668112), (868, 22906104), (992, 20042841), (1092, 18207416), (1209, 16445408), (1248, 15931489), (1302, 15270736), (1456, 13655562), (1488, 13361894), (1612, 12334056), (1736, 11453052), (2184, 9103708), (2418, 8222704), (2604, 7635368), (2821, 7048032), (2912, 6827781), (2976, 6680947), (3224, 6167028), (3472, 5726526), (4368, 4551854), (4836, 4111352), (5208, 3817684), (5642, 3524016), (6448, 3083514), (6944, 2863263), (8463, 2349344), (8736, 2275927), (9672, 2055676), (10416, 1908842), (11284, 1762008), (12896, 1541757), (16926, 1174672), (19344, 1027838), (20832, 954421), (22568, 881004), (33852, 587336), (38688, 513919), (45136, 440502), (67704, 293668), (73417, 270816), (90272, 220251), (135408, 146834)]