15285868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 29658720

約数和(自身を除く): 14372852

約数列:

[1, 2, 4, 13, 26, 52, 61, 79, 122, 158, 244, 316, 793, 1027, 1586, 2054, 3172, 3721, 4108, 4819, 7442, 9638, 14884, 19276, 48373, 62647, 96746, 125294, 193492, 250588, 293959, 587918, 1175836, 3821467, 7642934, 15285868]

約数ペア:

[(1, 15285868), (2, 7642934), (4, 3821467), (13, 1175836), (26, 587918), (52, 293959), (61, 250588), (79, 193492), (122, 125294), (158, 96746), (244, 62647), (316, 48373), (793, 19276), (1027, 14884), (1586, 9638), (2054, 7442), (3172, 4819), (3721, 4108)]