16302520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 40007520

約数和(自身を除く): 23705000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 293, 428, 520, 535, 586, 856, 1070, 1172, 1391, 1465, 2140, 2344, 2782, 2930, 3809, 4280, 5564, 5860, 6955, 7618, 11128, 11720, 13910, 15236, 19045, 27820, 30472, 31351, 38090, 55640, 62702, 76180, 125404, 152360, 156755, 250808, 313510, 407563, 627020, 815126, 1254040, 1630252, 2037815, 3260504, 4075630, 8151260, 16302520]

約数ペア:

[(1, 16302520), (2, 8151260), (4, 4075630), (5, 3260504), (8, 2037815), (10, 1630252), (13, 1254040), (20, 815126), (26, 627020), (40, 407563), (52, 313510), (65, 250808), (104, 156755), (107, 152360), (130, 125404), (214, 76180), (260, 62702), (293, 55640), (428, 38090), (520, 31351), (535, 30472), (586, 27820), (856, 19045), (1070, 15236), (1172, 13910), (1391, 11720), (1465, 11128), (2140, 7618), (2344, 6955), (2782, 5860), (2930, 5564), (3809, 4280)]