13127444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 26206656

約数和(自身を除く): 13079212

約数列:

[1, 2, 4, 11, 22, 44, 61, 67, 73, 122, 134, 146, 244, 268, 292, 671, 737, 803, 1342, 1474, 1606, 2684, 2948, 3212, 4087, 4453, 4891, 8174, 8906, 9782, 16348, 17812, 19564, 44957, 48983, 53801, 89914, 97966, 107602, 179828, 195932, 215204, 298351, 596702, 1193404, 3281861, 6563722, 13127444]

約数ペア:

[(1, 13127444), (2, 6563722), (4, 3281861), (11, 1193404), (22, 596702), (44, 298351), (61, 215204), (67, 195932), (73, 179828), (122, 107602), (134, 97966), (146, 89914), (244, 53801), (268, 48983), (292, 44957), (671, 19564), (737, 17812), (803, 16348), (1342, 9782), (1474, 8906), (1606, 8174), (2684, 4891), (2948, 4453), (3212, 4087)]