21562512

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 55993440

約数和(自身を除く): 34430928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2129, 2532, 3376, 4258, 5064, 6387, 8516, 10128, 12774, 17032, 25548, 34064, 51096, 102192, 449219, 898438, 1347657, 1796876, 2695314, 3593752, 5390628, 7187504, 10781256, 21562512]

約数ペア:

[(1, 21562512), (2, 10781256), (3, 7187504), (4, 5390628), (6, 3593752), (8, 2695314), (12, 1796876), (16, 1347657), (24, 898438), (48, 449219), (211, 102192), (422, 51096), (633, 34064), (844, 25548), (1266, 17032), (1688, 12774), (2129, 10128), (2532, 8516), (3376, 6387), (4258, 5064)]