15895087376

素因数分解:

$2^4\times 7^1\times {\mathrm{141920423}}^1$

素因数の和:141920438

約数の個数: 20

約数和(自身を含む): 35196265152

約数和(自身を除く): 19301177776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 141920423, 283840846, 567681692, 993442961, 1135363384, 1986885922, 2270726768, 3973771844, 7947543688, 15895087376]

約数ペア:

[(1, 15895087376), (2, 7947543688), (4, 3973771844), (7, 2270726768), (8, 1986885922), (14, 1135363384), (16, 993442961), (28, 567681692), (56, 283840846), (112, 141920423)]