12763422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 33345000

約数和(自身を除く): 20581578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 499, 522, 609, 882, 998, 1218, 1421, 1497, 1827, 2842, 2994, 3493, 3654, 4263, 4491, 6986, 8526, 8982, 10479, 12789, 14471, 20958, 24451, 25578, 28942, 31437, 43413, 48902, 62874, 73353, 86826, 101297, 130239, 146706, 202594, 220059, 260478, 303891, 440118, 607782, 709079, 911673, 1418158, 1823346, 2127237, 4254474, 6381711, 12763422]

約数ペア:

[(1, 12763422), (2, 6381711), (3, 4254474), (6, 2127237), (7, 1823346), (9, 1418158), (14, 911673), (18, 709079), (21, 607782), (29, 440118), (42, 303891), (49, 260478), (58, 220059), (63, 202594), (87, 146706), (98, 130239), (126, 101297), (147, 86826), (174, 73353), (203, 62874), (261, 48902), (294, 43413), (406, 31437), (441, 28942), (499, 25578), (522, 24451), (609, 20958), (882, 14471), (998, 12789), (1218, 10479), (1421, 8982), (1497, 8526), (1827, 6986), (2842, 4491), (2994, 4263), (3493, 3654)]