21270096

素因数分解:

$2^4\times 3^2\times {\mathrm{147709}}^1$

素因数の和:147723

約数の個数: 30

約数和(自身を含む): 59527130

約数和(自身を除く): 38257034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 147709, 295418, 443127, 590836, 886254, 1181672, 1329381, 1772508, 2363344, 2658762, 3545016, 5317524, 7090032, 10635048, 21270096]

約数ペア:

[(1, 21270096), (2, 10635048), (3, 7090032), (4, 5317524), (6, 3545016), (8, 2658762), (9, 2363344), (12, 1772508), (16, 1329381), (18, 1181672), (24, 886254), (36, 590836), (48, 443127), (72, 295418), (144, 147709)]