15967312

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{11213}}^1$

素因数の和:11310

約数の個数: 20

約数和(自身を含む): 31287060

約数和(自身を除く): 15319748

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 11213, 22426, 44852, 89704, 179408, 997957, 1995914, 3991828, 7983656, 15967312]

約数ペア:

[(1, 15967312), (2, 7983656), (4, 3991828), (8, 1995914), (16, 997957), (89, 179408), (178, 89704), (356, 44852), (712, 22426), (1424, 11213)]