27441928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{180539}}^1$

素因数の和:180564

約数の個数: 16

約数和(自身を含む): 54162000

約数和(自身を除く): 26720072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 180539, 361078, 722156, 1444312, 3430241, 6860482, 13720964, 27441928]

約数ペア:

[(1, 27441928), (2, 13720964), (4, 6860482), (8, 3430241), (19, 1444312), (38, 722156), (76, 361078), (152, 180539)]