13222728

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 36179520

約数和(自身を除く): 22956792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1783, 1854, 2472, 3566, 3708, 5349, 7132, 7416, 10698, 14264, 16047, 21396, 32094, 42792, 64188, 128376, 183649, 367298, 550947, 734596, 1101894, 1469192, 1652841, 2203788, 3305682, 4407576, 6611364, 13222728]

約数ペア:

[(1, 13222728), (2, 6611364), (3, 4407576), (4, 3305682), (6, 2203788), (8, 1652841), (9, 1469192), (12, 1101894), (18, 734596), (24, 550947), (36, 367298), (72, 183649), (103, 128376), (206, 64188), (309, 42792), (412, 32094), (618, 21396), (824, 16047), (927, 14264), (1236, 10698), (1783, 7416), (1854, 7132), (2472, 5349), (3566, 3708)]