15704921200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2066437}}^1$

素因数の和:2066474

約数の個数: 60

約数和(自身を含む): 39716938360

約数和(自身を除く): 24012017160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 2066437, 4132874, 8265748, 10332185, 16531496, 20664370, 33062992, 39262303, 41328740, 51660925, 78524606, 82657480, 103321850, 157049212, 165314960, 196311515, 206643700, 314098424, 392623030, 413287400, 628196848, 785246060, 826574800, 981557575, 1570492120, 1963115150, 3140984240, 3926230300, 7852460600, 15704921200]

約数ペア:

[(1, 15704921200), (2, 7852460600), (4, 3926230300), (5, 3140984240), (8, 1963115150), (10, 1570492120), (16, 981557575), (19, 826574800), (20, 785246060), (25, 628196848), (38, 413287400), (40, 392623030), (50, 314098424), (76, 206643700), (80, 196311515), (95, 165314960), (100, 157049212), (152, 103321850), (190, 82657480), (200, 78524606), (304, 51660925), (380, 41328740), (400, 39262303), (475, 33062992), (760, 20664370), (950, 16531496), (1520, 10332185), (1900, 8265748), (3800, 4132874), (7600, 2066437)]