15042378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1$

素因数の和:6270

約数の個数: 32

約数和(自身を含む): 33449472

約数和(自身を除く): 18407094

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 6221, 12442, 18663, 37326, 80873, 161746, 192851, 242619, 385702, 485238, 578553, 1157106, 2507063, 5014126, 7521189, 15042378]

約数ペア:

[(1, 15042378), (2, 7521189), (3, 5014126), (6, 2507063), (13, 1157106), (26, 578553), (31, 485238), (39, 385702), (62, 242619), (78, 192851), (93, 161746), (186, 80873), (403, 37326), (806, 18663), (1209, 12442), (2418, 6221)]