15143772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 40705280

約数和(自身を除く): 25561508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1297, 1668, 1946, 2594, 2919, 3891, 3892, 5188, 5838, 7782, 9079, 11676, 15564, 18158, 27237, 36316, 54474, 108948, 180283, 360566, 540849, 721132, 1081698, 1261981, 2163396, 2523962, 3785943, 5047924, 7571886, 15143772]

約数ペア:

[(1, 15143772), (2, 7571886), (3, 5047924), (4, 3785943), (6, 2523962), (7, 2163396), (12, 1261981), (14, 1081698), (21, 721132), (28, 540849), (42, 360566), (84, 180283), (139, 108948), (278, 54474), (417, 36316), (556, 27237), (834, 18158), (973, 15564), (1297, 11676), (1668, 9079), (1946, 7782), (2594, 5838), (2919, 5188), (3891, 3892)]