16857850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 33265728

約数和(自身を除く): 16407878

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 107, 115, 137, 214, 230, 274, 535, 575, 685, 1070, 1150, 1370, 2461, 2675, 3151, 3425, 4922, 5350, 6302, 6850, 12305, 14659, 15755, 24610, 29318, 31510, 61525, 73295, 78775, 123050, 146590, 157550, 337157, 366475, 674314, 732950, 1685785, 3371570, 8428925, 16857850]

約数ペア:

[(1, 16857850), (2, 8428925), (5, 3371570), (10, 1685785), (23, 732950), (25, 674314), (46, 366475), (50, 337157), (107, 157550), (115, 146590), (137, 123050), (214, 78775), (230, 73295), (274, 61525), (535, 31510), (575, 29318), (685, 24610), (1070, 15755), (1150, 14659), (1370, 12305), (2461, 6850), (2675, 6302), (3151, 5350), (3425, 4922)]