16568712

素因数分解:

$2^3\times 3^7\times {\mathrm{947}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 46641600

約数和(自身を除く): 30072888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 947, 972, 1458, 1894, 1944, 2187, 2841, 2916, 3788, 4374, 5682, 5832, 7576, 8523, 8748, 11364, 17046, 17496, 22728, 25569, 34092, 51138, 68184, 76707, 102276, 153414, 204552, 230121, 306828, 460242, 613656, 690363, 920484, 1380726, 1840968, 2071089, 2761452, 4142178, 5522904, 8284356, 16568712]

約数ペア:

[(1, 16568712), (2, 8284356), (3, 5522904), (4, 4142178), (6, 2761452), (8, 2071089), (9, 1840968), (12, 1380726), (18, 920484), (24, 690363), (27, 613656), (36, 460242), (54, 306828), (72, 230121), (81, 204552), (108, 153414), (162, 102276), (216, 76707), (243, 68184), (324, 51138), (486, 34092), (648, 25569), (729, 22728), (947, 17496), (972, 17046), (1458, 11364), (1894, 8748), (1944, 8523), (2187, 7576), (2841, 5832), (2916, 5682), (3788, 4374)]