25566852

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 36485628

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 89, 111, 148, 178, 222, 267, 356, 444, 534, 647, 1068, 1294, 1941, 2588, 3293, 3882, 6586, 7764, 9879, 13172, 19758, 23939, 39516, 47878, 57583, 71817, 95756, 115166, 143634, 172749, 230332, 287268, 345498, 690996, 2130571, 4261142, 6391713, 8522284, 12783426, 25566852]

約数ペア:

[(1, 25566852), (2, 12783426), (3, 8522284), (4, 6391713), (6, 4261142), (12, 2130571), (37, 690996), (74, 345498), (89, 287268), (111, 230332), (148, 172749), (178, 143634), (222, 115166), (267, 95756), (356, 71817), (444, 57583), (534, 47878), (647, 39516), (1068, 23939), (1294, 19758), (1941, 13172), (2588, 9879), (3293, 7764), (3882, 6586)]