15191948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 28348992

約数和(自身を除く): 13157044

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 1423, 2669, 2846, 5338, 5692, 10676, 24191, 48382, 96764, 223411, 446822, 893644, 3797987, 7595974, 15191948]

約数ペア:

[(1, 15191948), (2, 7595974), (4, 3797987), (17, 893644), (34, 446822), (68, 223411), (157, 96764), (314, 48382), (628, 24191), (1423, 10676), (2669, 5692), (2846, 5338)]