16587291216

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{23291}}^1$

素因数の和:23740

約数の個数: 80

約数和(自身を含む): 44120265408

約数和(自身を除く): 27532974192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 401, 444, 592, 802, 888, 1203, 1604, 1776, 2406, 3208, 4812, 6416, 9624, 14837, 19248, 23291, 29674, 44511, 46582, 59348, 69873, 89022, 93164, 118696, 139746, 178044, 186328, 237392, 279492, 356088, 372656, 558984, 712176, 861767, 1117968, 1723534, 2585301, 3447068, 5170602, 6894136, 9339691, 10341204, 13788272, 18679382, 20682408, 28019073, 37358764, 41364816, 56038146, 74717528, 112076292, 149435056, 224152584, 345568567, 448305168, 691137134, 1036705701, 1382274268, 2073411402, 2764548536, 4146822804, 5529097072, 8293645608, 16587291216]

約数ペア:

[(1, 16587291216), (2, 8293645608), (3, 5529097072), (4, 4146822804), (6, 2764548536), (8, 2073411402), (12, 1382274268), (16, 1036705701), (24, 691137134), (37, 448305168), (48, 345568567), (74, 224152584), (111, 149435056), (148, 112076292), (222, 74717528), (296, 56038146), (401, 41364816), (444, 37358764), (592, 28019073), (802, 20682408), (888, 18679382), (1203, 13788272), (1604, 10341204), (1776, 9339691), (2406, 6894136), (3208, 5170602), (4812, 3447068), (6416, 2585301), (9624, 1723534), (14837, 1117968), (19248, 861767), (23291, 712176), (29674, 558984), (44511, 372656), (46582, 356088), (59348, 279492), (69873, 237392), (89022, 186328), (93164, 178044), (118696, 139746)]