15690020992

素因数分解:

$2^7\times {\mathrm{122578289}}^1$

素因数の和:122578303

約数の個数: 16

約数和(自身を含む): 31257463950

約数和(自身を除く): 15567442958

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 122578289, 245156578, 490313156, 980626312, 1961252624, 3922505248, 7845010496, 15690020992]

約数ペア:

[(1, 15690020992), (2, 7845010496), (4, 3922505248), (8, 1961252624), (16, 980626312), (32, 490313156), (64, 245156578), (128, 122578289)]