15531532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 28500192

約数和(自身を除く): 12968660

約数列:

[1, 2, 4, 23, 46, 92, 401, 421, 802, 842, 1604, 1684, 9223, 9683, 18446, 19366, 36892, 38732, 168821, 337642, 675284, 3882883, 7765766, 15531532]

約数ペア:

[(1, 15531532), (2, 7765766), (4, 3882883), (23, 675284), (46, 337642), (92, 168821), (401, 38732), (421, 36892), (802, 19366), (842, 18446), (1604, 9683), (1684, 9223)]