1557966696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12269}}^1$

素因数の和:12339

約数の個数: 128

約数和(自身を含む): 4699900800

約数和(自身を除く): 3141934104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 37, 39, 44, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 222, 264, 286, 296, 312, 407, 429, 444, 481, 572, 814, 858, 888, 962, 1144, 1221, 1443, 1628, 1716, 1924, 2442, 2886, 3256, 3432, 3848, 4884, 5291, 5772, 9768, 10582, 11544, 12269, 15873, 21164, 24538, 31746, 36807, 42328, 49076, 63492, 73614, 98152, 126984, 134959, 147228, 159497, 269918, 294456, 318994, 404877, 453953, 478491, 539836, 637988, 809754, 907906, 956982, 1079672, 1275976, 1361859, 1619508, 1754467, 1815812, 1913964, 2723718, 3239016, 3508934, 3631624, 3827928, 4993483, 5263401, 5447436, 5901389, 7017868, 9986966, 10526802, 10894872, 11802778, 14035736, 14980449, 17704167, 19973932, 21053604, 23605556, 29960898, 35408334, 39947864, 42107208, 47211112, 59921796, 64915279, 70816668, 119843592, 129830558, 141633336, 194745837, 259661116, 389491674, 519322232, 778983348, 1557966696]

約数ペア:

[(1, 1557966696), (2, 778983348), (3, 519322232), (4, 389491674), (6, 259661116), (8, 194745837), (11, 141633336), (12, 129830558), (13, 119843592), (22, 70816668), (24, 64915279), (26, 59921796), (33, 47211112), (37, 42107208), (39, 39947864), (44, 35408334), (52, 29960898), (66, 23605556), (74, 21053604), (78, 19973932), (88, 17704167), (104, 14980449), (111, 14035736), (132, 11802778), (143, 10894872), (148, 10526802), (156, 9986966), (222, 7017868), (264, 5901389), (286, 5447436), (296, 5263401), (312, 4993483), (407, 3827928), (429, 3631624), (444, 3508934), (481, 3239016), (572, 2723718), (814, 1913964), (858, 1815812), (888, 1754467), (962, 1619508), (1144, 1361859), (1221, 1275976), (1443, 1079672), (1628, 956982), (1716, 907906), (1924, 809754), (2442, 637988), (2886, 539836), (3256, 478491), (3432, 453953), (3848, 404877), (4884, 318994), (5291, 294456), (5772, 269918), (9768, 159497), (10582, 147228), (11544, 134959), (12269, 126984), (15873, 98152), (21164, 73614), (24538, 63492), (31746, 49076), (36807, 42328)]