15820407323

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3659}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 20080224000

約数和(自身を除く): 4259816677

約数列:

[1, 7, 19, 29, 59, 133, 203, 361, 413, 551, 1121, 1711, 2527, 3659, 3857, 7847, 10469, 11977, 21299, 25613, 32509, 69521, 73283, 106111, 149093, 215881, 227563, 486647, 617671, 742777, 1320899, 1511167, 2016109, 4101739, 4323697, 6260549, 9246293, 14112763, 28712173, 38306071, 43823843, 77933041, 118950431, 268142497, 545531287, 832653017, 2260058189, 15820407323]

約数ペア:

[(1, 15820407323), (7, 2260058189), (19, 832653017), (29, 545531287), (59, 268142497), (133, 118950431), (203, 77933041), (361, 43823843), (413, 38306071), (551, 28712173), (1121, 14112763), (1711, 9246293), (2527, 6260549), (3659, 4323697), (3857, 4101739), (7847, 2016109), (10469, 1511167), (11977, 1320899), (21299, 742777), (25613, 617671), (32509, 486647), (69521, 227563), (73283, 215881), (106111, 149093)]