13372688

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 31021452

約数和(自身を除く): 17648764

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 461, 518, 592, 784, 922, 1036, 1813, 1844, 2072, 3227, 3626, 3688, 4144, 6454, 7252, 7376, 12908, 14504, 17057, 22589, 25816, 29008, 34114, 45178, 51632, 68228, 90356, 119399, 136456, 180712, 238798, 272912, 361424, 477596, 835793, 955192, 1671586, 1910384, 3343172, 6686344, 13372688]

約数ペア:

[(1, 13372688), (2, 6686344), (4, 3343172), (7, 1910384), (8, 1671586), (14, 955192), (16, 835793), (28, 477596), (37, 361424), (49, 272912), (56, 238798), (74, 180712), (98, 136456), (112, 119399), (148, 90356), (196, 68228), (259, 51632), (296, 45178), (392, 34114), (461, 29008), (518, 25816), (592, 22589), (784, 17057), (922, 14504), (1036, 12908), (1813, 7376), (1844, 7252), (2072, 6454), (3227, 4144), (3626, 3688)]