16911128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 17562472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1439, 1469, 2878, 2938, 5756, 5876, 11512, 11752, 18707, 37414, 74828, 149656, 162607, 325214, 650428, 1300856, 2113891, 4227782, 8455564, 16911128]

約数ペア:

[(1, 16911128), (2, 8455564), (4, 4227782), (8, 2113891), (13, 1300856), (26, 650428), (52, 325214), (104, 162607), (113, 149656), (226, 74828), (452, 37414), (904, 18707), (1439, 11752), (1469, 11512), (2878, 5876), (2938, 5756)]