12757962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 31186944

約数和(自身を除く): 18428982

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 281, 282, 322, 329, 483, 562, 658, 843, 966, 987, 1081, 1686, 1967, 1974, 2162, 3243, 3934, 5901, 6463, 6486, 7567, 11802, 12926, 13207, 15134, 19389, 22701, 26414, 38778, 39621, 45241, 45402, 79242, 90482, 92449, 135723, 184898, 271446, 277347, 303761, 554694, 607522, 911283, 1822566, 2126327, 4252654, 6378981, 12757962]

約数ペア:

[(1, 12757962), (2, 6378981), (3, 4252654), (6, 2126327), (7, 1822566), (14, 911283), (21, 607522), (23, 554694), (42, 303761), (46, 277347), (47, 271446), (69, 184898), (94, 135723), (138, 92449), (141, 90482), (161, 79242), (281, 45402), (282, 45241), (322, 39621), (329, 38778), (483, 26414), (562, 22701), (658, 19389), (843, 15134), (966, 13207), (987, 12926), (1081, 11802), (1686, 7567), (1967, 6486), (1974, 6463), (2162, 5901), (3243, 3934)]