13649460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20681}}^1$

素因数の和:20704

約数の個数: 48

約数和(自身を含む): 41694912

約数和(自身を除く): 28045452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20681, 41362, 62043, 82724, 103405, 124086, 206810, 227491, 248172, 310215, 413620, 454982, 620430, 682473, 909964, 1137455, 1240860, 1364946, 2274910, 2729892, 3412365, 4549820, 6824730, 13649460]

約数ペア:

[(1, 13649460), (2, 6824730), (3, 4549820), (4, 3412365), (5, 2729892), (6, 2274910), (10, 1364946), (11, 1240860), (12, 1137455), (15, 909964), (20, 682473), (22, 620430), (30, 454982), (33, 413620), (44, 310215), (55, 248172), (60, 227491), (66, 206810), (110, 124086), (132, 103405), (165, 82724), (220, 62043), (330, 41362), (660, 20681)]