16851960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{46811}}^1$

素因数の和:46828

約数の個数: 48

約数和(自身を含む): 54770040

約数和(自身を除く): 37918080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 46811, 93622, 140433, 187244, 234055, 280866, 374488, 421299, 468110, 561732, 702165, 842598, 936220, 1123464, 1404330, 1685196, 1872440, 2106495, 2808660, 3370392, 4212990, 5617320, 8425980, 16851960]

約数ペア:

[(1, 16851960), (2, 8425980), (3, 5617320), (4, 4212990), (5, 3370392), (6, 2808660), (8, 2106495), (9, 1872440), (10, 1685196), (12, 1404330), (15, 1123464), (18, 936220), (20, 842598), (24, 702165), (30, 561732), (36, 468110), (40, 421299), (45, 374488), (60, 280866), (72, 234055), (90, 187244), (120, 140433), (180, 93622), (360, 46811)]