12120072

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1447}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 30408000

約数和(自身を除く): 18287928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 1447, 2094, 2792, 2894, 4188, 4341, 5788, 8376, 8682, 11576, 17364, 34728, 505003, 1010006, 1515009, 2020012, 3030018, 4040024, 6060036, 12120072]

約数ペア:

[(1, 12120072), (2, 6060036), (3, 4040024), (4, 3030018), (6, 2020012), (8, 1515009), (12, 1010006), (24, 505003), (349, 34728), (698, 17364), (1047, 11576), (1396, 8682), (1447, 8376), (2094, 5788), (2792, 4341), (2894, 4188)]