21040224

素因数分解:

$2^5\times 3^1\times {\mathrm{219169}}^1$

素因数の和:219182

約数の個数: 24

約数和(自身を含む): 55230840

約数和(自身を除く): 34190616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 219169, 438338, 657507, 876676, 1315014, 1753352, 2630028, 3506704, 5260056, 7013408, 10520112, 21040224]

約数ペア:

[(1, 21040224), (2, 10520112), (3, 7013408), (4, 5260056), (6, 3506704), (8, 2630028), (12, 1753352), (16, 1315014), (24, 876676), (32, 657507), (48, 438338), (96, 219169)]