12945366

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 34329600

約数和(自身を除く): 21384234

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, 1489, 2898, 2978, 4347, 4467, 8694, 8934, 10423, 13401, 20846, 26802, 31269, 34247, 40203, 62538, 68494, 80406, 93807, 102741, 187614, 205482, 239729, 281421, 308223, 479458, 562842, 616446, 719187, 924669, 1438374, 1849338, 2157561, 4315122, 6472683, 12945366]

約数ペア:

[(1, 12945366), (2, 6472683), (3, 4315122), (6, 2157561), (7, 1849338), (9, 1438374), (14, 924669), (18, 719187), (21, 616446), (23, 562842), (27, 479458), (42, 308223), (46, 281421), (54, 239729), (63, 205482), (69, 187614), (126, 102741), (138, 93807), (161, 80406), (189, 68494), (207, 62538), (322, 40203), (378, 34247), (414, 31269), (483, 26802), (621, 20846), (966, 13401), (1242, 10423), (1449, 8934), (1489, 8694), (2898, 4467), (2978, 4347)]