27666736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91009}}^1$

素因数の和:91036

約数の個数: 20

約数和(自身を含む): 56426200

約数和(自身を除く): 28759464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91009, 182018, 364036, 728072, 1456144, 1729171, 3458342, 6916684, 13833368, 27666736]

約数ペア:

[(1, 27666736), (2, 13833368), (4, 6916684), (8, 3458342), (16, 1729171), (19, 1456144), (38, 728072), (76, 364036), (152, 182018), (304, 91009)]