15690568340

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1\times {\mathrm{2213}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 33079551120

約数和(自身を除く): 17388982780

約数列:

[1, 2, 4, 5, 10, 20, 461, 769, 922, 1538, 1844, 2213, 2305, 3076, 3845, 4426, 4610, 7690, 8852, 9220, 11065, 15380, 22130, 44260, 354509, 709018, 1020193, 1418036, 1701797, 1772545, 2040386, 3403594, 3545090, 4080772, 5100965, 6807188, 7090180, 8508985, 10201930, 17017970, 20403860, 34035940, 784528417, 1569056834, 3138113668, 3922642085, 7845284170, 15690568340]

約数ペア:

[(1, 15690568340), (2, 7845284170), (4, 3922642085), (5, 3138113668), (10, 1569056834), (20, 784528417), (461, 34035940), (769, 20403860), (922, 17017970), (1538, 10201930), (1844, 8508985), (2213, 7090180), (2305, 6807188), (3076, 5100965), (3845, 4080772), (4426, 3545090), (4610, 3403594), (7690, 2040386), (8852, 1772545), (9220, 1701797), (11065, 1418036), (15380, 1020193), (22130, 709018), (44260, 354509)]