16924000

素因数分解:

$2^5\times 5^3\times {\mathrm{4231}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 41592096

約数和(自身を除く): 24668096

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, 4231, 8462, 16924, 21155, 33848, 42310, 67696, 84620, 105775, 135392, 169240, 211550, 338480, 423100, 528875, 676960, 846200, 1057750, 1692400, 2115500, 3384800, 4231000, 8462000, 16924000]

約数ペア:

[(1, 16924000), (2, 8462000), (4, 4231000), (5, 3384800), (8, 2115500), (10, 1692400), (16, 1057750), (20, 846200), (25, 676960), (32, 528875), (40, 423100), (50, 338480), (80, 211550), (100, 169240), (125, 135392), (160, 105775), (200, 84620), (250, 67696), (400, 42310), (500, 33848), (800, 21155), (1000, 16924), (2000, 8462), (4000, 4231)]