15972016

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{3407}}^1$

素因数の和:3708

約数の個数: 20

約数和(自身を含む): 31060512

約数和(自身を除く): 15088496

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 3407, 4688, 6814, 13628, 27256, 54512, 998251, 1996502, 3993004, 7986008, 15972016]

約数ペア:

[(1, 15972016), (2, 7986008), (4, 3993004), (8, 1996502), (16, 998251), (293, 54512), (586, 27256), (1172, 13628), (2344, 6814), (3407, 4688)]