12161646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 30311424

約数和(自身を除く): 18149778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 367, 526, 734, 789, 1101, 1578, 1841, 2202, 2367, 2569, 3303, 3682, 4734, 5138, 5523, 6606, 7707, 11046, 15414, 16569, 23121, 33138, 46242, 96521, 193042, 289563, 579126, 675647, 868689, 1351294, 1737378, 2026941, 4053882, 6080823, 12161646]

約数ペア:

[(1, 12161646), (2, 6080823), (3, 4053882), (6, 2026941), (7, 1737378), (9, 1351294), (14, 868689), (18, 675647), (21, 579126), (42, 289563), (63, 193042), (126, 96521), (263, 46242), (367, 33138), (526, 23121), (734, 16569), (789, 15414), (1101, 11046), (1578, 7707), (1841, 6606), (2202, 5523), (2367, 5138), (2569, 4734), (3303, 3682)]