15991692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{70139}}^1$

素因数の和:70165

約数の個数: 24

約数和(自身を含む): 39278400

約数和(自身を除く): 23286708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 70139, 140278, 210417, 280556, 420834, 841668, 1332641, 2665282, 3997923, 5330564, 7995846, 15991692]

約数ペア:

[(1, 15991692), (2, 7995846), (3, 5330564), (4, 3997923), (6, 2665282), (12, 1332641), (19, 841668), (38, 420834), (57, 280556), (76, 210417), (114, 140278), (228, 70139)]