16749097240

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1363933}}^1$

素因数の和:1364251

約数の個数: 32

約数和(自身を含む): 37808250480

約数和(自身を除く): 21059153240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 1363933, 2727866, 5455732, 6819665, 10911464, 13639330, 27278660, 54557320, 418727431, 837454862, 1674909724, 2093637155, 3349819448, 4187274310, 8374548620, 16749097240]

約数ペア:

[(1, 16749097240), (2, 8374548620), (4, 4187274310), (5, 3349819448), (8, 2093637155), (10, 1674909724), (20, 837454862), (40, 418727431), (307, 54557320), (614, 27278660), (1228, 13639330), (1535, 10911464), (2456, 6819665), (3070, 5455732), (6140, 2727866), (12280, 1363933)]