12558016

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1072

約数の個数: 28

約数和(自身を含む): 25054560

約数和(自身を除く): 12496544

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 821, 956, 1642, 1912, 3284, 3824, 6568, 7648, 13136, 15296, 26272, 52544, 196219, 392438, 784876, 1569752, 3139504, 6279008, 12558016]

約数ペア:

[(1, 12558016), (2, 6279008), (4, 3139504), (8, 1569752), (16, 784876), (32, 392438), (64, 196219), (239, 52544), (478, 26272), (821, 15296), (956, 13136), (1642, 7648), (1912, 6568), (3284, 3824)]