15671781452

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{83}}^1\times {\mathrm{28081}}^1$

素因数の和:28250

約数の個数: 36

約数和(自身を含む): 28450548168

約数和(自身を除く): 12778766716

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 1681, 3362, 3403, 6724, 6806, 13612, 28081, 56162, 112324, 139523, 279046, 558092, 1151321, 2302642, 2330723, 4605284, 4661446, 9322892, 47204161, 94408322, 95559643, 188816644, 191119286, 382238572, 3917945363, 7835890726, 15671781452]

約数ペア:

[(1, 15671781452), (2, 7835890726), (4, 3917945363), (41, 382238572), (82, 191119286), (83, 188816644), (164, 95559643), (166, 94408322), (332, 47204161), (1681, 9322892), (3362, 4661446), (3403, 4605284), (6724, 2330723), (6806, 2302642), (13612, 1151321), (28081, 558092), (56162, 279046), (112324, 139523)]