21425560848

素因数分解:

$2^4\times 3^2\times {\mathrm{148788617}}^1$

素因数の和:148788631

約数の個数: 30

約数和(自身を含む): 59961813054

約数和(自身を除く): 38536252206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 148788617, 297577234, 446365851, 595154468, 892731702, 1190308936, 1339097553, 1785463404, 2380617872, 2678195106, 3570926808, 5356390212, 7141853616, 10712780424, 21425560848]

約数ペア:

[(1, 21425560848), (2, 10712780424), (3, 7141853616), (4, 5356390212), (6, 3570926808), (8, 2678195106), (9, 2380617872), (12, 1785463404), (16, 1339097553), (18, 1190308936), (24, 892731702), (36, 595154468), (48, 446365851), (72, 297577234), (144, 148788617)]