15207531404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{22381}}^1$

素因数の和:22650

約数の個数: 48

約数和(自身を含む): 29216567520

約数和(自身を除く): 14009036116

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 179, 292, 358, 716, 949, 1898, 2327, 3796, 4654, 9308, 13067, 22381, 26134, 44762, 52268, 89524, 169871, 290953, 339742, 581906, 679484, 1163812, 1633813, 3267626, 4006199, 6535252, 8012398, 16024796, 21239569, 42479138, 52080587, 84958276, 104161174, 208322348, 292452527, 584905054, 1169810108, 3801882851, 7603765702, 15207531404]

約数ペア:

[(1, 15207531404), (2, 7603765702), (4, 3801882851), (13, 1169810108), (26, 584905054), (52, 292452527), (73, 208322348), (146, 104161174), (179, 84958276), (292, 52080587), (358, 42479138), (716, 21239569), (949, 16024796), (1898, 8012398), (2327, 6535252), (3796, 4006199), (4654, 3267626), (9308, 1633813), (13067, 1163812), (22381, 679484), (26134, 581906), (44762, 339742), (52268, 290953), (89524, 169871)]