28191900144

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1\times {\mathrm{20441}}^1$

素因数の和:20998

約数の個数: 80

約数和(自身を含む): 74219178240

約数和(自身を除く): 46027278096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 487, 708, 944, 974, 1416, 1461, 1948, 2832, 2922, 3896, 5844, 7792, 11688, 20441, 23376, 28733, 40882, 57466, 61323, 81764, 86199, 114932, 122646, 163528, 172398, 229864, 245292, 327056, 344796, 459728, 490584, 689592, 981168, 1206019, 1379184, 2412038, 3618057, 4824076, 7236114, 9648152, 9954767, 14472228, 19296304, 19909534, 28944456, 29864301, 39819068, 57888912, 59728602, 79638136, 119457204, 159276272, 238914408, 477828816, 587331253, 1174662506, 1761993759, 2349325012, 3523987518, 4698650024, 7047975036, 9397300048, 14095950072, 28191900144]

約数ペア:

[(1, 28191900144), (2, 14095950072), (3, 9397300048), (4, 7047975036), (6, 4698650024), (8, 3523987518), (12, 2349325012), (16, 1761993759), (24, 1174662506), (48, 587331253), (59, 477828816), (118, 238914408), (177, 159276272), (236, 119457204), (354, 79638136), (472, 59728602), (487, 57888912), (708, 39819068), (944, 29864301), (974, 28944456), (1416, 19909534), (1461, 19296304), (1948, 14472228), (2832, 9954767), (2922, 9648152), (3896, 7236114), (5844, 4824076), (7792, 3618057), (11688, 2412038), (20441, 1379184), (23376, 1206019), (28733, 981168), (40882, 689592), (57466, 490584), (61323, 459728), (81764, 344796), (86199, 327056), (114932, 245292), (122646, 229864), (163528, 172398)]