22415408

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{8389}}^1$

素因数の和:8564

約数の個数: 20

約数和(自身を含む): 43695120

約数和(自身を除く): 21279712

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 8389, 16778, 33556, 67112, 134224, 1400963, 2801926, 5603852, 11207704, 22415408]

約数ペア:

[(1, 22415408), (2, 11207704), (4, 5603852), (8, 2801926), (16, 1400963), (167, 134224), (334, 67112), (668, 33556), (1336, 16778), (2672, 8389)]