15993554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4339}}^1$

素因数の和:4457

約数の個数: 16

約数和(自身を含む): 25519200

約数和(自身を除く): 9525646

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 4339, 8678, 82441, 164882, 420883, 841766, 7996777, 15993554]

約数ペア:

[(1, 15993554), (2, 7996777), (19, 841766), (38, 420883), (97, 164882), (194, 82441), (1843, 8678), (3686, 4339)]