16798000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 41899104

約数和(自身を除く): 25101104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 227, 250, 296, 370, 400, 454, 500, 592, 740, 908, 925, 1000, 1135, 1480, 1816, 1850, 2000, 2270, 2960, 3632, 3700, 4540, 4625, 5675, 7400, 8399, 9080, 9250, 11350, 14800, 16798, 18160, 18500, 22700, 28375, 33596, 37000, 41995, 45400, 56750, 67192, 74000, 83990, 90800, 113500, 134384, 167980, 209975, 227000, 335960, 419950, 454000, 671920, 839900, 1049875, 1679800, 2099750, 3359600, 4199500, 8399000, 16798000]

約数ペア:

[(1, 16798000), (2, 8399000), (4, 4199500), (5, 3359600), (8, 2099750), (10, 1679800), (16, 1049875), (20, 839900), (25, 671920), (37, 454000), (40, 419950), (50, 335960), (74, 227000), (80, 209975), (100, 167980), (125, 134384), (148, 113500), (185, 90800), (200, 83990), (227, 74000), (250, 67192), (296, 56750), (370, 45400), (400, 41995), (454, 37000), (500, 33596), (592, 28375), (740, 22700), (908, 18500), (925, 18160), (1000, 16798), (1135, 14800), (1480, 11350), (1816, 9250), (1850, 9080), (2000, 8399), (2270, 7400), (2960, 5675), (3632, 4625), (3700, 4540)]