28438104

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 73612800

約数和(自身を除く): 45174696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 158, 159, 212, 237, 283, 316, 318, 424, 474, 566, 632, 636, 849, 948, 1132, 1272, 1698, 1896, 2264, 3396, 4187, 6792, 8374, 12561, 14999, 16748, 22357, 25122, 29998, 33496, 44714, 44997, 50244, 59996, 67071, 89428, 89994, 100488, 119992, 134142, 178856, 179988, 268284, 359976, 536568, 1184921, 2369842, 3554763, 4739684, 7109526, 9479368, 14219052, 28438104]

約数ペア:

[(1, 28438104), (2, 14219052), (3, 9479368), (4, 7109526), (6, 4739684), (8, 3554763), (12, 2369842), (24, 1184921), (53, 536568), (79, 359976), (106, 268284), (158, 179988), (159, 178856), (212, 134142), (237, 119992), (283, 100488), (316, 89994), (318, 89428), (424, 67071), (474, 59996), (566, 50244), (632, 44997), (636, 44714), (849, 33496), (948, 29998), (1132, 25122), (1272, 22357), (1698, 16748), (1896, 14999), (2264, 12561), (3396, 8374), (4187, 6792)]