13481364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 20810796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 971, 1068, 1157, 1942, 2314, 2913, 3471, 3884, 4628, 5826, 6942, 11652, 12623, 13884, 25246, 37869, 50492, 75738, 86419, 151476, 172838, 259257, 345676, 518514, 1037028, 1123447, 2246894, 3370341, 4493788, 6740682, 13481364]

約数ペア:

[(1, 13481364), (2, 6740682), (3, 4493788), (4, 3370341), (6, 2246894), (12, 1123447), (13, 1037028), (26, 518514), (39, 345676), (52, 259257), (78, 172838), (89, 151476), (156, 86419), (178, 75738), (267, 50492), (356, 37869), (534, 25246), (971, 13884), (1068, 12623), (1157, 11652), (1942, 6942), (2314, 5826), (2913, 4628), (3471, 3884)]