15561128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 16614232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 1823, 2134, 3646, 4268, 7292, 8536, 14584, 20053, 40106, 80212, 160424, 176831, 353662, 707324, 1414648, 1945141, 3890282, 7780564, 15561128]

約数ペア:

[(1, 15561128), (2, 7780564), (4, 3890282), (8, 1945141), (11, 1414648), (22, 707324), (44, 353662), (88, 176831), (97, 160424), (194, 80212), (388, 40106), (776, 20053), (1067, 14584), (1823, 8536), (2134, 7292), (3646, 4268)]