15704816270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{998399}}^1$

素因数の和:998441

約数の個数: 48

約数和(自身を含む): 33462374400

約数和(自身を除く): 17757558130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 998399, 1996798, 4991995, 9983990, 10982389, 12979187, 21964778, 25958374, 54911945, 64895935, 109823890, 120806279, 129791870, 142771057, 241612558, 285542114, 604031395, 713855285, 1208062790, 1427710570, 1570481627, 3140963254, 7852408135, 15704816270]

約数ペア:

[(1, 15704816270), (2, 7852408135), (5, 3140963254), (10, 1570481627), (11, 1427710570), (13, 1208062790), (22, 713855285), (26, 604031395), (55, 285542114), (65, 241612558), (110, 142771057), (121, 129791870), (130, 120806279), (143, 109823890), (242, 64895935), (286, 54911945), (605, 25958374), (715, 21964778), (1210, 12979187), (1430, 10982389), (1573, 9983990), (3146, 4991995), (7865, 1996798), (15730, 998399)]