21740184

素因数分解:

$2^3\times 3^3\times {\mathrm{100649}}^1$

素因数の和:100664

約数の個数: 32

約数和(自身を含む): 60390000

約数和(自身を除く): 38649816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 100649, 201298, 301947, 402596, 603894, 805192, 905841, 1207788, 1811682, 2415576, 2717523, 3623364, 5435046, 7246728, 10870092, 21740184]

約数ペア:

[(1, 21740184), (2, 10870092), (3, 7246728), (4, 5435046), (6, 3623364), (8, 2717523), (9, 2415576), (12, 1811682), (18, 1207788), (24, 905841), (27, 805192), (36, 603894), (54, 402596), (72, 301947), (108, 201298), (216, 100649)]