15691484000

素因数分解:

$2^5\times 5^3\times {\mathrm{3922871}}^1$

素因数の和:3922896

約数の個数: 48

約数和(自身を含む): 38553986016

約数和(自身を除く): 22862502016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 3922871, 7845742, 15691484, 19614355, 31382968, 39228710, 62765936, 78457420, 98071775, 125531872, 156914840, 196143550, 313829680, 392287100, 490358875, 627659360, 784574200, 980717750, 1569148400, 1961435500, 3138296800, 3922871000, 7845742000, 15691484000]

約数ペア:

[(1, 15691484000), (2, 7845742000), (4, 3922871000), (5, 3138296800), (8, 1961435500), (10, 1569148400), (16, 980717750), (20, 784574200), (25, 627659360), (32, 490358875), (40, 392287100), (50, 313829680), (80, 196143550), (100, 156914840), (125, 125531872), (160, 98071775), (200, 78457420), (250, 62765936), (400, 39228710), (500, 31382968), (800, 19614355), (1000, 15691484), (2000, 7845742), (4000, 3922871)]