25474816

素因数分解:

$2^8\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 51214464

約数和(自身を除く): 25739648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 521, 764, 1042, 1528, 2084, 3056, 4168, 6112, 8336, 12224, 16672, 24448, 33344, 48896, 66688, 99511, 133376, 199022, 398044, 796088, 1592176, 3184352, 6368704, 12737408, 25474816]

約数ペア:

[(1, 25474816), (2, 12737408), (4, 6368704), (8, 3184352), (16, 1592176), (32, 796088), (64, 398044), (128, 199022), (191, 133376), (256, 99511), (382, 66688), (521, 48896), (764, 33344), (1042, 24448), (1528, 16672), (2084, 12224), (3056, 8336), (4168, 6112)]