16615990416

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{664427}}^1$

素因数の和:664959

約数の個数: 40

約数和(自身を含む): 43007095584

約数和(自身を除く): 26391105168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 3126, 4168, 6252, 8336, 12504, 25008, 664427, 1328854, 1993281, 2657708, 3986562, 5315416, 7973124, 10630832, 15946248, 31892496, 346166467, 692332934, 1038499401, 1384665868, 2076998802, 2769331736, 4153997604, 5538663472, 8307995208, 16615990416]

約数ペア:

[(1, 16615990416), (2, 8307995208), (3, 5538663472), (4, 4153997604), (6, 2769331736), (8, 2076998802), (12, 1384665868), (16, 1038499401), (24, 692332934), (48, 346166467), (521, 31892496), (1042, 15946248), (1563, 10630832), (2084, 7973124), (3126, 5315416), (4168, 3986562), (6252, 2657708), (8336, 1993281), (12504, 1328854), (25008, 664427)]