15973360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15385

約数の個数: 40

約数和(自身を含む): 39997440

約数和(自身を除く): 24024080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15359, 30718, 61436, 76795, 122872, 153590, 199667, 245744, 307180, 399334, 614360, 798668, 998335, 1228720, 1597336, 1996670, 3194672, 3993340, 7986680, 15973360]

約数ペア:

[(1, 15973360), (2, 7986680), (4, 3993340), (5, 3194672), (8, 1996670), (10, 1597336), (13, 1228720), (16, 998335), (20, 798668), (26, 614360), (40, 399334), (52, 307180), (65, 245744), (80, 199667), (104, 153590), (130, 122872), (208, 76795), (260, 61436), (520, 30718), (1040, 15359)]