21609384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47389}}^1$

素因数の和:47417

約数の個数: 32

約数和(自身を含む): 56868000

約数和(自身を除く): 35258616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47389, 94778, 142167, 189556, 284334, 379112, 568668, 900391, 1137336, 1800782, 2701173, 3601564, 5402346, 7203128, 10804692, 21609384]

約数ペア:

[(1, 21609384), (2, 10804692), (3, 7203128), (4, 5402346), (6, 3601564), (8, 2701173), (12, 1800782), (19, 1137336), (24, 900391), (38, 568668), (57, 379112), (76, 284334), (114, 189556), (152, 142167), (228, 94778), (456, 47389)]