15293968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13463}}^1$

素因数の和:13542

約数の個数: 20

約数和(自身を含む): 30051648

約数和(自身を除く): 14757680

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13463, 26926, 53852, 107704, 215408, 955873, 1911746, 3823492, 7646984, 15293968]

約数ペア:

[(1, 15293968), (2, 7646984), (4, 3823492), (8, 1911746), (16, 955873), (71, 215408), (142, 107704), (284, 53852), (568, 26926), (1136, 13463)]