16908570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26839}}^1$

素因数の和:26859

約数の個数: 48

約数和(自身を含む): 50244480

約数和(自身を除く): 33335910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26839, 53678, 80517, 134195, 161034, 187873, 241551, 268390, 375746, 402585, 483102, 563619, 805170, 939365, 1127238, 1207755, 1690857, 1878730, 2415510, 2818095, 3381714, 5636190, 8454285, 16908570]

約数ペア:

[(1, 16908570), (2, 8454285), (3, 5636190), (5, 3381714), (6, 2818095), (7, 2415510), (9, 1878730), (10, 1690857), (14, 1207755), (15, 1127238), (18, 939365), (21, 805170), (30, 563619), (35, 483102), (42, 402585), (45, 375746), (63, 268390), (70, 241551), (90, 187873), (105, 161034), (126, 134195), (210, 80517), (315, 53678), (630, 26839)]