15954794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6883}}^1$

素因数の和:6965

約数の個数: 16

約数和(自身を含む): 25608480

約数和(自身を除く): 9653686

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 6883, 13766, 130777, 261554, 419863, 839726, 7977397, 15954794]

約数ペア:

[(1, 15954794), (2, 7977397), (19, 839726), (38, 419863), (61, 261554), (122, 130777), (1159, 13766), (2318, 6883)]