12643656

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1327}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 31712640

約数和(自身を除く): 19068984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1327, 1588, 2382, 2654, 3176, 3981, 4764, 5308, 7962, 9528, 10616, 15924, 31848, 526819, 1053638, 1580457, 2107276, 3160914, 4214552, 6321828, 12643656]

約数ペア:

[(1, 12643656), (2, 6321828), (3, 4214552), (4, 3160914), (6, 2107276), (8, 1580457), (12, 1053638), (24, 526819), (397, 31848), (794, 15924), (1191, 10616), (1327, 9528), (1588, 7962), (2382, 5308), (2654, 4764), (3176, 3981)]