16966976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20393}}^1$

素因数の和:20418

約数の個数: 28

約数和(自身を含む): 36260532

約数和(自身を除く): 19293556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20393, 40786, 81572, 163144, 265109, 326288, 530218, 652576, 1060436, 1305152, 2120872, 4241744, 8483488, 16966976]

約数ペア:

[(1, 16966976), (2, 8483488), (4, 4241744), (8, 2120872), (13, 1305152), (16, 1060436), (26, 652576), (32, 530218), (52, 326288), (64, 265109), (104, 163144), (208, 81572), (416, 40786), (832, 20393)]