16157000

素因数分解:

$2^3\times 5^3\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 38413440

約数和(自身を除く): 22256440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 125, 151, 200, 214, 250, 302, 428, 500, 535, 604, 755, 856, 1000, 1070, 1208, 1510, 2140, 2675, 3020, 3775, 4280, 5350, 6040, 7550, 10700, 13375, 15100, 16157, 18875, 21400, 26750, 30200, 32314, 37750, 53500, 64628, 75500, 80785, 107000, 129256, 151000, 161570, 323140, 403925, 646280, 807850, 1615700, 2019625, 3231400, 4039250, 8078500, 16157000]

約数ペア:

[(1, 16157000), (2, 8078500), (4, 4039250), (5, 3231400), (8, 2019625), (10, 1615700), (20, 807850), (25, 646280), (40, 403925), (50, 323140), (100, 161570), (107, 151000), (125, 129256), (151, 107000), (200, 80785), (214, 75500), (250, 64628), (302, 53500), (428, 37750), (500, 32314), (535, 30200), (604, 26750), (755, 21400), (856, 18875), (1000, 16157), (1070, 15100), (1208, 13375), (1510, 10700), (2140, 7550), (2675, 6040), (3020, 5350), (3775, 4280)]