12450222

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 31337280

約数和(自身を除く): 18887058

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 29, 34, 46, 51, 58, 61, 69, 87, 102, 122, 138, 153, 174, 183, 207, 261, 306, 366, 391, 414, 493, 522, 549, 667, 782, 986, 1037, 1098, 1173, 1334, 1403, 1479, 1769, 2001, 2074, 2346, 2806, 2958, 3111, 3519, 3538, 4002, 4209, 4437, 5307, 6003, 6222, 7038, 8418, 8874, 9333, 10614, 11339, 12006, 12627, 15921, 18666, 22678, 23851, 25254, 30073, 31842, 34017, 40687, 47702, 60146, 68034, 71553, 81374, 90219, 102051, 122061, 143106, 180438, 204102, 214659, 244122, 270657, 366183, 429318, 541314, 691679, 732366, 1383358, 2075037, 4150074, 6225111, 12450222]

約数ペア:

[(1, 12450222), (2, 6225111), (3, 4150074), (6, 2075037), (9, 1383358), (17, 732366), (18, 691679), (23, 541314), (29, 429318), (34, 366183), (46, 270657), (51, 244122), (58, 214659), (61, 204102), (69, 180438), (87, 143106), (102, 122061), (122, 102051), (138, 90219), (153, 81374), (174, 71553), (183, 68034), (207, 60146), (261, 47702), (306, 40687), (366, 34017), (391, 31842), (414, 30073), (493, 25254), (522, 23851), (549, 22678), (667, 18666), (782, 15921), (986, 12627), (1037, 12006), (1098, 11339), (1173, 10614), (1334, 9333), (1403, 8874), (1479, 8418), (1769, 7038), (2001, 6222), (2074, 6003), (2346, 5307), (2806, 4437), (2958, 4209), (3111, 4002), (3519, 3538)]