13648740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32497}}^1$

素因数の和:32516

約数の個数: 48

約数和(自身を含む): 43677312

約数和(自身を除く): 30028572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32497, 64994, 97491, 129988, 162485, 194982, 227479, 324970, 389964, 454958, 487455, 649940, 682437, 909916, 974910, 1137395, 1364874, 1949820, 2274790, 2729748, 3412185, 4549580, 6824370, 13648740]

約数ペア:

[(1, 13648740), (2, 6824370), (3, 4549580), (4, 3412185), (5, 2729748), (6, 2274790), (7, 1949820), (10, 1364874), (12, 1137395), (14, 974910), (15, 909916), (20, 682437), (21, 649940), (28, 487455), (30, 454958), (35, 389964), (42, 324970), (60, 227479), (70, 194982), (84, 162485), (105, 129988), (140, 97491), (210, 64994), (420, 32497)]