15672937940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{975899}}^1$

素因数の和:975992

約数の個数: 48

約数和(自身を含む): 36397166400

約数和(自身を除く): 20724228460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 16060, 975899, 1951798, 3903596, 4879495, 9758990, 10734889, 19517980, 21469778, 42939556, 53674445, 71240627, 107348890, 142481254, 214697780, 284962508, 356203135, 712406270, 783646897, 1424812540, 1567293794, 3134587588, 3918234485, 7836468970, 15672937940]

約数ペア:

[(1, 15672937940), (2, 7836468970), (4, 3918234485), (5, 3134587588), (10, 1567293794), (11, 1424812540), (20, 783646897), (22, 712406270), (44, 356203135), (55, 284962508), (73, 214697780), (110, 142481254), (146, 107348890), (220, 71240627), (292, 53674445), (365, 42939556), (730, 21469778), (803, 19517980), (1460, 10734889), (1606, 9758990), (3212, 4879495), (4015, 3903596), (8030, 1951798), (16060, 975899)]