28437048

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 79552800

約数和(自身を除く): 51115752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 519, 692, 761, 1038, 1384, 1522, 1557, 2076, 2283, 3044, 3114, 4152, 4566, 4671, 6088, 6228, 6849, 9132, 9342, 12456, 13698, 18264, 18684, 20547, 27396, 37368, 41094, 54792, 82188, 131653, 164376, 263306, 394959, 526612, 789918, 1053224, 1184877, 1579836, 2369754, 3159672, 3554631, 4739508, 7109262, 9479016, 14218524, 28437048]

約数ペア:

[(1, 28437048), (2, 14218524), (3, 9479016), (4, 7109262), (6, 4739508), (8, 3554631), (9, 3159672), (12, 2369754), (18, 1579836), (24, 1184877), (27, 1053224), (36, 789918), (54, 526612), (72, 394959), (108, 263306), (173, 164376), (216, 131653), (346, 82188), (519, 54792), (692, 41094), (761, 37368), (1038, 27396), (1384, 20547), (1522, 18684), (1557, 18264), (2076, 13698), (2283, 12456), (3044, 9342), (3114, 9132), (4152, 6849), (4566, 6228), (4671, 6088)]