12270348

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 32432400

約数和(自身を除く): 20162052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 109, 118, 159, 177, 212, 218, 236, 318, 327, 354, 436, 477, 531, 636, 654, 708, 954, 981, 1062, 1308, 1908, 1962, 2124, 3127, 3924, 5777, 6254, 6431, 9381, 11554, 12508, 12862, 17331, 18762, 19293, 23108, 25724, 28143, 34662, 37524, 38586, 51993, 56286, 57879, 69324, 77172, 103986, 112572, 115758, 207972, 231516, 340843, 681686, 1022529, 1363372, 2045058, 3067587, 4090116, 6135174, 12270348]

約数ペア:

[(1, 12270348), (2, 6135174), (3, 4090116), (4, 3067587), (6, 2045058), (9, 1363372), (12, 1022529), (18, 681686), (36, 340843), (53, 231516), (59, 207972), (106, 115758), (109, 112572), (118, 103986), (159, 77172), (177, 69324), (212, 57879), (218, 56286), (236, 51993), (318, 38586), (327, 37524), (354, 34662), (436, 28143), (477, 25724), (531, 23108), (636, 19293), (654, 18762), (708, 17331), (954, 12862), (981, 12508), (1062, 11554), (1308, 9381), (1908, 6431), (1962, 6254), (2124, 5777), (3127, 3924)]