39728516864

素因数分解:

$2^8\times {\mathrm{509}}^2\times {\mathrm{599}}^1$

素因数の和:1633

約数の個数: 54

約数和(自身を含む): 79590600600

約数和(自身を除く): 39862083736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 509, 599, 1018, 1198, 2036, 2396, 4072, 4792, 8144, 9584, 16288, 19168, 32576, 38336, 65152, 76672, 130304, 153344, 259081, 304891, 518162, 609782, 1036324, 1219564, 2072648, 2439128, 4145296, 4878256, 8290592, 9756512, 16581184, 19513024, 33162368, 39026048, 66324736, 78052096, 155189519, 310379038, 620758076, 1241516152, 2483032304, 4966064608, 9932129216, 19864258432, 39728516864]

約数ペア:

[(1, 39728516864), (2, 19864258432), (4, 9932129216), (8, 4966064608), (16, 2483032304), (32, 1241516152), (64, 620758076), (128, 310379038), (256, 155189519), (509, 78052096), (599, 66324736), (1018, 39026048), (1198, 33162368), (2036, 19513024), (2396, 16581184), (4072, 9756512), (4792, 8290592), (8144, 4878256), (9584, 4145296), (16288, 2439128), (19168, 2072648), (32576, 1219564), (38336, 1036324), (65152, 609782), (76672, 518162), (130304, 304891), (153344, 259081)]