15291242128

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{1084793}}^1$

素因数の和:1085682

約数の個数: 20

約数和(自身を含む): 29660437548

約数和(自身を除く): 14369195420

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 1084793, 2169586, 4339172, 8678344, 17356688, 955702633, 1911405266, 3822810532, 7645621064, 15291242128]

約数ペア:

[(1, 15291242128), (2, 7645621064), (4, 3822810532), (8, 1911405266), (16, 955702633), (881, 17356688), (1762, 8678344), (3524, 4339172), (7048, 2169586), (14096, 1084793)]