13079984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 26331648

約数和(自身を除く): 13251664

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 157, 164, 254, 314, 328, 508, 628, 656, 1016, 1256, 2032, 2512, 5207, 6437, 10414, 12874, 19939, 20828, 25748, 39878, 41656, 51496, 79756, 83312, 102992, 159512, 319024, 817499, 1634998, 3269996, 6539992, 13079984]

約数ペア:

[(1, 13079984), (2, 6539992), (4, 3269996), (8, 1634998), (16, 817499), (41, 319024), (82, 159512), (127, 102992), (157, 83312), (164, 79756), (254, 51496), (314, 41656), (328, 39878), (508, 25748), (628, 20828), (656, 19939), (1016, 12874), (1256, 10414), (2032, 6437), (2512, 5207)]