13143728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 28383600

約数和(自身を除く): 15239872

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 2179, 3016, 4358, 6032, 8716, 17432, 28327, 34864, 56654, 63191, 113308, 126382, 226616, 252764, 453232, 505528, 821483, 1011056, 1642966, 3285932, 6571864, 13143728]

約数ペア:

[(1, 13143728), (2, 6571864), (4, 3285932), (8, 1642966), (13, 1011056), (16, 821483), (26, 505528), (29, 453232), (52, 252764), (58, 226616), (104, 126382), (116, 113308), (208, 63191), (232, 56654), (377, 34864), (464, 28327), (754, 17432), (1508, 8716), (2179, 6032), (3016, 4358)]