15816112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76039}}^1$

素因数の和:76060

約数の個数: 20

約数和(自身を含む): 33001360

約数和(自身を除く): 17185248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76039, 152078, 304156, 608312, 988507, 1216624, 1977014, 3954028, 7908056, 15816112]

約数ペア:

[(1, 15816112), (2, 7908056), (4, 3954028), (8, 1977014), (13, 1216624), (16, 988507), (26, 608312), (52, 304156), (104, 152078), (208, 76039)]