1670296816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{22273}}^1$

素因数の和:22433

約数の個数: 40

約数和(自身を含む): 3341990960

約数和(自身を除く): 1671694144

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 688, 872, 1744, 4687, 9374, 18748, 22273, 37496, 44546, 74992, 89092, 178184, 356368, 957739, 1915478, 2427757, 3830956, 4855514, 7661912, 9711028, 15323824, 19422056, 38844112, 104393551, 208787102, 417574204, 835148408, 1670296816]

約数ペア:

[(1, 1670296816), (2, 835148408), (4, 417574204), (8, 208787102), (16, 104393551), (43, 38844112), (86, 19422056), (109, 15323824), (172, 9711028), (218, 7661912), (344, 4855514), (436, 3830956), (688, 2427757), (872, 1915478), (1744, 957739), (4687, 356368), (9374, 178184), (18748, 89092), (22273, 74992), (37496, 44546)]