13509427984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{413689}}^1$

素因数の和:413867

約数の個数: 40

約数和(自身を含む): 28367550680

約数和(自身を除く): 14858122696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 32656, 413689, 827378, 1654756, 3309512, 5377957, 6619024, 10755914, 21511828, 43023656, 64949173, 86047312, 129898346, 259796692, 519593384, 844339249, 1039186768, 1688678498, 3377356996, 6754713992, 13509427984]

約数ペア:

[(1, 13509427984), (2, 6754713992), (4, 3377356996), (8, 1688678498), (13, 1039186768), (16, 844339249), (26, 519593384), (52, 259796692), (104, 129898346), (157, 86047312), (208, 64949173), (314, 43023656), (628, 21511828), (1256, 10755914), (2041, 6619024), (2512, 5377957), (4082, 3309512), (8164, 1654756), (16328, 827378), (32656, 413689)]