22357452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 59442096

約数和(自身を除く): 37084644

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 397, 494, 722, 741, 794, 988, 1083, 1191, 1444, 1482, 1588, 2166, 2382, 2964, 4332, 4693, 4764, 5161, 7543, 9386, 10322, 14079, 15086, 15483, 18772, 20644, 22629, 28158, 30172, 30966, 45258, 56316, 61932, 90516, 98059, 143317, 196118, 286634, 294177, 392236, 429951, 573268, 588354, 859902, 1176708, 1719804, 1863121, 3726242, 5589363, 7452484, 11178726, 22357452]

約数ペア:

[(1, 22357452), (2, 11178726), (3, 7452484), (4, 5589363), (6, 3726242), (12, 1863121), (13, 1719804), (19, 1176708), (26, 859902), (38, 588354), (39, 573268), (52, 429951), (57, 392236), (76, 294177), (78, 286634), (114, 196118), (156, 143317), (228, 98059), (247, 90516), (361, 61932), (397, 56316), (494, 45258), (722, 30966), (741, 30172), (794, 28158), (988, 22629), (1083, 20644), (1191, 18772), (1444, 15483), (1482, 15086), (1588, 14079), (2166, 10322), (2382, 9386), (2964, 7543), (4332, 5161), (4693, 4764)]