13452138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 33523776

約数和(自身を除く): 20071638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 443, 482, 723, 886, 1329, 1446, 1687, 2169, 2658, 3101, 3374, 3987, 4338, 5061, 6202, 7974, 9303, 10122, 15183, 18606, 27909, 30366, 55818, 106763, 213526, 320289, 640578, 747341, 960867, 1494682, 1921734, 2242023, 4484046, 6726069, 13452138]

約数ペア:

[(1, 13452138), (2, 6726069), (3, 4484046), (6, 2242023), (7, 1921734), (9, 1494682), (14, 960867), (18, 747341), (21, 640578), (42, 320289), (63, 213526), (126, 106763), (241, 55818), (443, 30366), (482, 27909), (723, 18606), (886, 15183), (1329, 10122), (1446, 9303), (1687, 7974), (2169, 6202), (2658, 5061), (3101, 4338), (3374, 3987)]