16978950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{12577}}^1$

素因数の和:12598

約数の個数: 48

約数和(自身を含む): 46790160

約数和(自身を除く): 29811210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 12577, 25154, 37731, 62885, 75462, 113193, 125770, 188655, 226386, 314425, 339579, 377310, 565965, 628850, 679158, 943275, 1131930, 1697895, 1886550, 2829825, 3395790, 5659650, 8489475, 16978950]

約数ペア:

[(1, 16978950), (2, 8489475), (3, 5659650), (5, 3395790), (6, 2829825), (9, 1886550), (10, 1697895), (15, 1131930), (18, 943275), (25, 679158), (27, 628850), (30, 565965), (45, 377310), (50, 339579), (54, 314425), (75, 226386), (90, 188655), (135, 125770), (150, 113193), (225, 75462), (270, 62885), (450, 37731), (675, 25154), (1350, 12577)]