1806059216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1319}}^1$

素因数の和:1596

約数の個数: 80

約数和(自身を含む): 3918499200

約数和(自身を除く): 2112439984

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 227, 232, 377, 454, 464, 754, 908, 1319, 1508, 1816, 2638, 2951, 3016, 3632, 5276, 5902, 6032, 6583, 10552, 11804, 13166, 17147, 21104, 23608, 26332, 34294, 38251, 47216, 52664, 68588, 76502, 85579, 105328, 137176, 153004, 171158, 274352, 299413, 306008, 342316, 497263, 598826, 612016, 684632, 994526, 1197652, 1369264, 1989052, 2395304, 3892369, 3978104, 4790608, 7784738, 7956208, 8682977, 15569476, 17365954, 31138952, 34731908, 62277904, 69463816, 112878701, 138927632, 225757402, 451514804, 903029608, 1806059216]

約数ペア:

[(1, 1806059216), (2, 903029608), (4, 451514804), (8, 225757402), (13, 138927632), (16, 112878701), (26, 69463816), (29, 62277904), (52, 34731908), (58, 31138952), (104, 17365954), (116, 15569476), (208, 8682977), (227, 7956208), (232, 7784738), (377, 4790608), (454, 3978104), (464, 3892369), (754, 2395304), (908, 1989052), (1319, 1369264), (1508, 1197652), (1816, 994526), (2638, 684632), (2951, 612016), (3016, 598826), (3632, 497263), (5276, 342316), (5902, 306008), (6032, 299413), (6583, 274352), (10552, 171158), (11804, 153004), (13166, 137176), (17147, 105328), (21104, 85579), (23608, 76502), (26332, 68588), (34294, 52664), (38251, 47216)]