12581646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 31781376

約数和(自身を除く): 19199730

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 113, 154, 226, 231, 241, 339, 462, 482, 678, 723, 791, 1243, 1446, 1582, 1687, 2373, 2486, 2651, 3374, 3729, 4746, 5061, 5302, 7458, 7953, 8701, 10122, 15906, 17402, 18557, 26103, 27233, 37114, 52206, 54466, 55671, 81699, 111342, 163398, 190631, 299563, 381262, 571893, 599126, 898689, 1143786, 1797378, 2096941, 4193882, 6290823, 12581646]

約数ペア:

[(1, 12581646), (2, 6290823), (3, 4193882), (6, 2096941), (7, 1797378), (11, 1143786), (14, 898689), (21, 599126), (22, 571893), (33, 381262), (42, 299563), (66, 190631), (77, 163398), (113, 111342), (154, 81699), (226, 55671), (231, 54466), (241, 52206), (339, 37114), (462, 27233), (482, 26103), (678, 18557), (723, 17402), (791, 15906), (1243, 10122), (1446, 8701), (1582, 7953), (1687, 7458), (2373, 5302), (2486, 5061), (2651, 4746), (3374, 3729)]