15672580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10177}}^1$

素因数の和:10204

約数の個数: 48

約数和(自身を含む): 41037696

約数和(自身を除く): 25365116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10177, 20354, 40708, 50885, 71239, 101770, 111947, 142478, 203540, 223894, 284956, 356195, 447788, 559735, 712390, 783629, 1119470, 1424780, 1567258, 2238940, 3134516, 3918145, 7836290, 15672580]

約数ペア:

[(1, 15672580), (2, 7836290), (4, 3918145), (5, 3134516), (7, 2238940), (10, 1567258), (11, 1424780), (14, 1119470), (20, 783629), (22, 712390), (28, 559735), (35, 447788), (44, 356195), (55, 284956), (70, 223894), (77, 203540), (110, 142478), (140, 111947), (154, 101770), (220, 71239), (308, 50885), (385, 40708), (770, 20354), (1540, 10177)]