21552873214

素因数分解:

$2^1\times {\mathrm{547}}^1\times {\mathrm{2579}}^1\times {\mathrm{7639}}^1$

素因数の和:10767

約数の個数: 16

約数和(自身を含む): 32405212800

約数和(自身を除く): 10852339586

約数列:

[1, 2, 547, 1094, 2579, 5158, 7639, 15278, 1410713, 2821426, 4178533, 8357066, 19700981, 39401962, 10776436607, 21552873214]

約数ペア:

[(1, 21552873214), (2, 10776436607), (547, 39401962), (1094, 19700981), (2579, 8357066), (5158, 4178533), (7639, 2821426), (15278, 1410713)]