1572170276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 2952418560

約数和(自身を除く): 1380248284

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 283, 566, 1091, 1132, 1273, 2182, 2546, 4364, 5092, 5377, 10754, 18961, 20729, 21508, 37922, 41458, 73097, 75844, 82916, 146194, 292388, 308753, 360259, 617506, 720518, 1235012, 1388843, 1441036, 2777686, 5555372, 5866307, 11732614, 20686451, 23465228, 41372902, 82745804, 393042569, 786085138, 1572170276]

約数ペア:

[(1, 1572170276), (2, 786085138), (4, 393042569), (19, 82745804), (38, 41372902), (67, 23465228), (76, 20686451), (134, 11732614), (268, 5866307), (283, 5555372), (566, 2777686), (1091, 1441036), (1132, 1388843), (1273, 1235012), (2182, 720518), (2546, 617506), (4364, 360259), (5092, 308753), (5377, 292388), (10754, 146194), (18961, 82916), (20729, 75844), (21508, 73097), (37922, 41458)]