12543973312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{655517}}^1$

素因数の和:655565

約数の個数: 56

約数和(自身を含む): 27972264096

約数和(自身を除く): 15428290784

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 655517, 1311034, 2622068, 5244136, 8521721, 10488272, 15076891, 17043442, 20976544, 30153782, 34086884, 41953088, 60307564, 68173768, 120615128, 136347536, 195999583, 241230256, 272695072, 391999166, 482460512, 545390144, 783998332, 964921024, 1567996664, 3135993328, 6271986656, 12543973312]

約数ペア:

[(1, 12543973312), (2, 6271986656), (4, 3135993328), (8, 1567996664), (13, 964921024), (16, 783998332), (23, 545390144), (26, 482460512), (32, 391999166), (46, 272695072), (52, 241230256), (64, 195999583), (92, 136347536), (104, 120615128), (184, 68173768), (208, 60307564), (299, 41953088), (368, 34086884), (416, 30153782), (598, 20976544), (736, 17043442), (832, 15076891), (1196, 10488272), (1472, 8521721), (2392, 5244136), (4784, 2622068), (9568, 1311034), (19136, 655517)]