19776672

素因数分解:

$2^5\times 3^2\times {\mathrm{68669}}^1$

素因数の和:68685

約数の個数: 36

約数和(自身を含む): 56240730

約数和(自身を除く): 36464058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68669, 137338, 206007, 274676, 412014, 549352, 618021, 824028, 1098704, 1236042, 1648056, 2197408, 2472084, 3296112, 4944168, 6592224, 9888336, 19776672]

約数ペア:

[(1, 19776672), (2, 9888336), (3, 6592224), (4, 4944168), (6, 3296112), (8, 2472084), (9, 2197408), (12, 1648056), (16, 1236042), (18, 1098704), (24, 824028), (32, 618021), (36, 549352), (48, 412014), (72, 274676), (96, 206007), (144, 137338), (288, 68669)]