25339985648

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{823}}^1\times {\mathrm{24359}}^1$

素因数の和:25269

約数の個数: 40

約数和(自身を含む): 49780147200

約数和(自身を除く): 24440161552

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 823, 1264, 1646, 3292, 6584, 13168, 24359, 48718, 65017, 97436, 130034, 194872, 260068, 389744, 520136, 1040272, 1924361, 3848722, 7697444, 15394888, 20047457, 30789776, 40094914, 80189828, 160379656, 320759312, 1583749103, 3167498206, 6334996412, 12669992824, 25339985648]

約数ペア:

[(1, 25339985648), (2, 12669992824), (4, 6334996412), (8, 3167498206), (16, 1583749103), (79, 320759312), (158, 160379656), (316, 80189828), (632, 40094914), (823, 30789776), (1264, 20047457), (1646, 15394888), (3292, 7697444), (6584, 3848722), (13168, 1924361), (24359, 1040272), (48718, 520136), (65017, 389744), (97436, 260068), (130034, 194872)]