21567048

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{5381}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 32683512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 5381, 10762, 16143, 21524, 32286, 43048, 64572, 129144, 898627, 1797254, 2695881, 3594508, 5391762, 7189016, 10783524, 21567048]

約数ペア:

[(1, 21567048), (2, 10783524), (3, 7189016), (4, 5391762), (6, 3594508), (8, 2695881), (12, 1797254), (24, 898627), (167, 129144), (334, 64572), (501, 43048), (668, 32286), (1002, 21524), (1336, 16143), (2004, 10762), (4008, 5381)]