15698096440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{71707}}^1$

素因数の和:72152

約数の個数: 64

約数和(自身を含む): 38128577760

約数和(自身を除く): 22430481320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 421, 520, 842, 1684, 2105, 3368, 4210, 5473, 8420, 10946, 16840, 21892, 27365, 43784, 54730, 71707, 109460, 143414, 218920, 286828, 358535, 573656, 717070, 932191, 1434140, 1864382, 2868280, 3728764, 4660955, 7457528, 9321910, 18643820, 30188647, 37287640, 60377294, 120754588, 150943235, 241509176, 301886470, 392452411, 603772940, 784904822, 1207545880, 1569809644, 1962262055, 3139619288, 3924524110, 7849048220, 15698096440]

約数ペア:

[(1, 15698096440), (2, 7849048220), (4, 3924524110), (5, 3139619288), (8, 1962262055), (10, 1569809644), (13, 1207545880), (20, 784904822), (26, 603772940), (40, 392452411), (52, 301886470), (65, 241509176), (104, 150943235), (130, 120754588), (260, 60377294), (421, 37287640), (520, 30188647), (842, 18643820), (1684, 9321910), (2105, 7457528), (3368, 4660955), (4210, 3728764), (5473, 2868280), (8420, 1864382), (10946, 1434140), (16840, 932191), (21892, 717070), (27365, 573656), (43784, 358535), (54730, 286828), (71707, 218920), (109460, 143414)]