17955796816

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{674827}}^1$

素因数の和:676498

約数の個数: 20

約数和(自身を含む): 34810327552

約数和(自身を除く): 16854530736

約数列:

[1, 2, 4, 8, 16, 1663, 3326, 6652, 13304, 26608, 674827, 1349654, 2699308, 5398616, 10797232, 1122237301, 2244474602, 4488949204, 8977898408, 17955796816]

約数ペア:

[(1, 17955796816), (2, 8977898408), (4, 4488949204), (8, 2244474602), (16, 1122237301), (1663, 10797232), (3326, 5398616), (6652, 2699308), (13304, 1349654), (26608, 674827)]