12572416

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 36

約数和(自身を含む): 25505032

約数和(自身を除く): 12932616

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 733, 1072, 1466, 2144, 2932, 4288, 5864, 8576, 11728, 17152, 23456, 46912, 49111, 93824, 98222, 187648, 196444, 392888, 785776, 1571552, 3143104, 6286208, 12572416]

約数ペア:

[(1, 12572416), (2, 6286208), (4, 3143104), (8, 1571552), (16, 785776), (32, 392888), (64, 196444), (67, 187648), (128, 98222), (134, 93824), (256, 49111), (268, 46912), (536, 23456), (733, 17152), (1072, 11728), (1466, 8576), (2144, 5864), (2932, 4288)]