16021090

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2539}}^1$

素因数の和:3177

約数の個数: 16

約数和(自身を含む): 28895040

約数和(自身を除く): 12873950

約数列:

[1, 2, 5, 10, 631, 1262, 2539, 3155, 5078, 6310, 12695, 25390, 1602109, 3204218, 8010545, 16021090]

約数ペア:

[(1, 16021090), (2, 8010545), (5, 3204218), (10, 1602109), (631, 25390), (1262, 12695), (2539, 6310), (3155, 5078)]