15918882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1409}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 20628318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1409, 1614, 1883, 2818, 3766, 4227, 5649, 8454, 9863, 11298, 19726, 29589, 59178, 379021, 758042, 1137063, 2274126, 2653147, 5306294, 7959441, 15918882]

約数ペア:

[(1, 15918882), (2, 7959441), (3, 5306294), (6, 2653147), (7, 2274126), (14, 1137063), (21, 758042), (42, 379021), (269, 59178), (538, 29589), (807, 19726), (1409, 11298), (1614, 9863), (1883, 8454), (2818, 5649), (3766, 4227)]