16873400

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 39506400

約数和(自身を除く): 22633000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 353, 478, 706, 956, 1195, 1412, 1765, 1912, 2390, 2824, 3530, 4780, 5975, 7060, 8825, 9560, 11950, 14120, 17650, 23900, 35300, 47800, 70600, 84367, 168734, 337468, 421835, 674936, 843670, 1687340, 2109175, 3374680, 4218350, 8436700, 16873400]

約数ペア:

[(1, 16873400), (2, 8436700), (4, 4218350), (5, 3374680), (8, 2109175), (10, 1687340), (20, 843670), (25, 674936), (40, 421835), (50, 337468), (100, 168734), (200, 84367), (239, 70600), (353, 47800), (478, 35300), (706, 23900), (956, 17650), (1195, 14120), (1412, 11950), (1765, 9560), (1912, 8825), (2390, 7060), (2824, 5975), (3530, 4780)]