15670195828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{39161}}^1$

素因数の和:39664

約数の個数: 48

約数和(自身を含む): 32422376448

約数和(自身を除く): 16752180620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 461, 868, 922, 1844, 3227, 6454, 12908, 14291, 28582, 39161, 57164, 78322, 100037, 156644, 200074, 274127, 400148, 548254, 1096508, 1213991, 2427982, 4855964, 8497937, 16995874, 18053221, 33991748, 36106442, 72212884, 126372547, 252745094, 505490188, 559649851, 1119299702, 2238599404, 3917548957, 7835097914, 15670195828]

約数ペア:

[(1, 15670195828), (2, 7835097914), (4, 3917548957), (7, 2238599404), (14, 1119299702), (28, 559649851), (31, 505490188), (62, 252745094), (124, 126372547), (217, 72212884), (434, 36106442), (461, 33991748), (868, 18053221), (922, 16995874), (1844, 8497937), (3227, 4855964), (6454, 2427982), (12908, 1213991), (14291, 1096508), (28582, 548254), (39161, 400148), (57164, 274127), (78322, 200074), (100037, 156644)]