12980142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 34421760

約数和(自身を除く): 21441618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 1493, 2898, 2986, 4347, 4479, 8694, 8958, 10451, 13437, 20902, 26874, 31353, 34339, 40311, 62706, 68678, 80622, 94059, 103017, 188118, 206034, 240373, 282177, 309051, 480746, 564354, 618102, 721119, 927153, 1442238, 1854306, 2163357, 4326714, 6490071, 12980142]

約数ペア:

[(1, 12980142), (2, 6490071), (3, 4326714), (6, 2163357), (7, 1854306), (9, 1442238), (14, 927153), (18, 721119), (21, 618102), (23, 564354), (27, 480746), (42, 309051), (46, 282177), (54, 240373), (63, 206034), (69, 188118), (126, 103017), (138, 94059), (161, 80622), (189, 68678), (207, 62706), (322, 40311), (378, 34339), (414, 31353), (483, 26874), (621, 20902), (966, 13437), (1242, 10451), (1449, 8958), (1493, 8694), (2898, 4479), (2986, 4347)]