26648288

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 54813024

約数和(自身を除く): 28164736

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 317, 568, 592, 634, 1136, 1184, 1268, 2272, 2536, 2627, 5072, 5254, 10144, 10508, 11729, 21016, 22507, 23458, 42032, 45014, 46916, 84064, 90028, 93832, 180056, 187664, 360112, 375328, 720224, 832759, 1665518, 3331036, 6662072, 13324144, 26648288]

約数ペア:

[(1, 26648288), (2, 13324144), (4, 6662072), (8, 3331036), (16, 1665518), (32, 832759), (37, 720224), (71, 375328), (74, 360112), (142, 187664), (148, 180056), (284, 93832), (296, 90028), (317, 84064), (568, 46916), (592, 45014), (634, 42032), (1136, 23458), (1184, 22507), (1268, 21016), (2272, 11729), (2536, 10508), (2627, 10144), (5072, 5254)]