28561608

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2293}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 77835420

約数和(自身を除く): 49273812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2293, 3114, 4152, 4586, 6228, 6879, 9172, 12456, 13758, 18344, 20637, 27516, 41274, 55032, 82548, 165096, 396689, 793378, 1190067, 1586756, 2380134, 3173512, 3570201, 4760268, 7140402, 9520536, 14280804, 28561608]

約数ペア:

[(1, 28561608), (2, 14280804), (3, 9520536), (4, 7140402), (6, 4760268), (8, 3570201), (9, 3173512), (12, 2380134), (18, 1586756), (24, 1190067), (36, 793378), (72, 396689), (173, 165096), (346, 82548), (519, 55032), (692, 41274), (1038, 27516), (1384, 20637), (1557, 18344), (2076, 13758), (2293, 12456), (3114, 9172), (4152, 6879), (4586, 6228)]