57456464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16249}}^1$

素因数の和:16287

約数の個数: 40

約数和(自身を含む): 126945000

約数和(自身を除く): 69488536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 16249, 32498, 64996, 129992, 211237, 259984, 276233, 422474, 552466, 844948, 1104932, 1689896, 2209864, 3379792, 3591029, 4419728, 7182058, 14364116, 28728232, 57456464]

約数ペア:

[(1, 57456464), (2, 28728232), (4, 14364116), (8, 7182058), (13, 4419728), (16, 3591029), (17, 3379792), (26, 2209864), (34, 1689896), (52, 1104932), (68, 844948), (104, 552466), (136, 422474), (208, 276233), (221, 259984), (272, 211237), (442, 129992), (884, 64996), (1768, 32498), (3536, 16249)]