15391836

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2755

約数の個数: 48

約数和(自身を含む): 40672800

約数和(自身を除く): 25280964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2689, 2862, 5378, 5724, 8067, 10756, 16134, 24201, 32268, 48402, 72603, 96804, 142517, 145206, 285034, 290412, 427551, 570068, 855102, 1282653, 1710204, 2565306, 3847959, 5130612, 7695918, 15391836]

約数ペア:

[(1, 15391836), (2, 7695918), (3, 5130612), (4, 3847959), (6, 2565306), (9, 1710204), (12, 1282653), (18, 855102), (27, 570068), (36, 427551), (53, 290412), (54, 285034), (106, 145206), (108, 142517), (159, 96804), (212, 72603), (318, 48402), (477, 32268), (636, 24201), (954, 16134), (1431, 10756), (1908, 8067), (2689, 5724), (2862, 5378)]