21877224

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12487}}^1$

素因数の和:12569

約数の個数: 32

約数和(自身を含む): 55446720

約数和(自身を除く): 33569496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12487, 24974, 37461, 49948, 74922, 99896, 149844, 299688, 911551, 1823102, 2734653, 3646204, 5469306, 7292408, 10938612, 21877224]

約数ペア:

[(1, 21877224), (2, 10938612), (3, 7292408), (4, 5469306), (6, 3646204), (8, 2734653), (12, 1823102), (24, 911551), (73, 299688), (146, 149844), (219, 99896), (292, 74922), (438, 49948), (584, 37461), (876, 24974), (1752, 12487)]