13407056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 28644000

約数和(自身を除く): 15236944

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 1499, 2236, 2998, 4472, 5996, 8944, 11992, 19487, 23984, 38974, 64457, 77948, 128914, 155896, 257828, 311792, 515656, 837941, 1031312, 1675882, 3351764, 6703528, 13407056]

約数ペア:

[(1, 13407056), (2, 6703528), (4, 3351764), (8, 1675882), (13, 1031312), (16, 837941), (26, 515656), (43, 311792), (52, 257828), (86, 155896), (104, 128914), (172, 77948), (208, 64457), (344, 38974), (559, 23984), (688, 19487), (1118, 11992), (1499, 8944), (2236, 5996), (2998, 4472)]