28038456

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2251}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 76410360

約数和(自身を除く): 48371904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2251, 3114, 4152, 4502, 6228, 6753, 9004, 12456, 13506, 18008, 20259, 27012, 40518, 54024, 81036, 162072, 389423, 778846, 1168269, 1557692, 2336538, 3115384, 3504807, 4673076, 7009614, 9346152, 14019228, 28038456]

約数ペア:

[(1, 28038456), (2, 14019228), (3, 9346152), (4, 7009614), (6, 4673076), (8, 3504807), (9, 3115384), (12, 2336538), (18, 1557692), (24, 1168269), (36, 778846), (72, 389423), (173, 162072), (346, 81036), (519, 54024), (692, 40518), (1038, 27012), (1384, 20259), (1557, 18008), (2076, 13506), (2251, 12456), (3114, 9004), (4152, 6753), (4502, 6228)]