2015013392

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{580361}}^1$

素因数の和:580407

約数の個数: 40

約数和(自身を含む): 4605752832

約数和(自身を除く): 2590739440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 580361, 1160722, 2321444, 4062527, 4642888, 8125054, 9285776, 16250108, 17991191, 32500216, 35982382, 65000432, 71964764, 125938337, 143929528, 251876674, 287859056, 503753348, 1007506696, 2015013392]

約数ペア:

[(1, 2015013392), (2, 1007506696), (4, 503753348), (7, 287859056), (8, 251876674), (14, 143929528), (16, 125938337), (28, 71964764), (31, 65000432), (56, 35982382), (62, 32500216), (112, 17991191), (124, 16250108), (217, 9285776), (248, 8125054), (434, 4642888), (496, 4062527), (868, 2321444), (1736, 1160722), (3472, 580361)]