12845336

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 29652480

約数和(自身を除く): 16807144

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 131, 136, 206, 238, 262, 412, 476, 524, 721, 824, 917, 952, 1048, 1442, 1751, 1834, 2227, 2884, 3502, 3668, 4454, 5768, 7004, 7336, 8908, 12257, 13493, 14008, 15589, 17816, 24514, 26986, 31178, 49028, 53972, 62356, 94451, 98056, 107944, 124712, 188902, 229381, 377804, 458762, 755608, 917524, 1605667, 1835048, 3211334, 6422668, 12845336]

約数ペア:

[(1, 12845336), (2, 6422668), (4, 3211334), (7, 1835048), (8, 1605667), (14, 917524), (17, 755608), (28, 458762), (34, 377804), (56, 229381), (68, 188902), (103, 124712), (119, 107944), (131, 98056), (136, 94451), (206, 62356), (238, 53972), (262, 49028), (412, 31178), (476, 26986), (524, 24514), (721, 17816), (824, 15589), (917, 14008), (952, 13493), (1048, 12257), (1442, 8908), (1751, 7336), (1834, 7004), (2227, 5768), (2884, 4454), (3502, 3668)]