15693004016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{31639121}}^1$

素因数の和:31639160

約数の個数: 20

約数和(自身を含む): 31386009024

約数和(自身を除く): 15693005008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 31639121, 63278242, 126556484, 253112968, 506225936, 980812751, 1961625502, 3923251004, 7846502008, 15693004016]

約数ペア:

[(1, 15693004016), (2, 7846502008), (4, 3923251004), (8, 1961625502), (16, 980812751), (31, 506225936), (62, 253112968), (124, 126556484), (248, 63278242), (496, 31639121)]