16492760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21701}}^1$

素因数の和:21731

約数の個数: 32

約数和(自身を含む): 39063600

約数和(自身を除く): 22570840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21701, 43402, 86804, 108505, 173608, 217010, 412319, 434020, 824638, 868040, 1649276, 2061595, 3298552, 4123190, 8246380, 16492760]

約数ペア:

[(1, 16492760), (2, 8246380), (4, 4123190), (5, 3298552), (8, 2061595), (10, 1649276), (19, 868040), (20, 824638), (38, 434020), (40, 412319), (76, 217010), (95, 173608), (152, 108505), (190, 86804), (380, 43402), (760, 21701)]