13120812

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3963

約数の個数: 48

約数和(自身を含む): 35123200

約数和(自身を除く): 22002388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 3919, 7838, 11757, 15676, 23514, 35271, 47028, 70542, 105813, 121489, 141084, 211626, 242978, 364467, 423252, 485956, 728934, 1093401, 1457868, 2186802, 3280203, 4373604, 6560406, 13120812]

約数ペア:

[(1, 13120812), (2, 6560406), (3, 4373604), (4, 3280203), (6, 2186802), (9, 1457868), (12, 1093401), (18, 728934), (27, 485956), (31, 423252), (36, 364467), (54, 242978), (62, 211626), (93, 141084), (108, 121489), (124, 105813), (186, 70542), (279, 47028), (372, 35271), (558, 23514), (837, 15676), (1116, 11757), (1674, 7838), (3348, 3919)]