16281472

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 32619600

約数和(自身を除く): 16338128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 409, 622, 818, 1244, 1636, 2488, 3272, 4976, 6544, 9952, 13088, 19904, 26176, 39808, 52352, 127199, 254398, 508796, 1017592, 2035184, 4070368, 8140736, 16281472]

約数ペア:

[(1, 16281472), (2, 8140736), (4, 4070368), (8, 2035184), (16, 1017592), (32, 508796), (64, 254398), (128, 127199), (311, 52352), (409, 39808), (622, 26176), (818, 19904), (1244, 13088), (1636, 9952), (2488, 6544), (3272, 4976)]