26888936816

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{25037}}^1$

素因数の和:25318

約数の個数: 80

約数和(自身を含む): 61200082944

約数和(自身を除く): 34311146128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 223, 301, 344, 446, 602, 688, 892, 1204, 1561, 1784, 2408, 3122, 3568, 4816, 6244, 9589, 12488, 19178, 24976, 25037, 38356, 50074, 67123, 76712, 100148, 134246, 153424, 175259, 200296, 268492, 350518, 400592, 536984, 701036, 1073968, 1076591, 1402072, 2153182, 2804144, 4306364, 5583251, 7536137, 8612728, 11166502, 15072274, 17225456, 22333004, 30144548, 39082757, 44666008, 60289096, 78165514, 89332016, 120578192, 156331028, 240079793, 312662056, 480159586, 625324112, 960319172, 1680558551, 1920638344, 3361117102, 3841276688, 6722234204, 13444468408, 26888936816]

約数ペア:

[(1, 26888936816), (2, 13444468408), (4, 6722234204), (7, 3841276688), (8, 3361117102), (14, 1920638344), (16, 1680558551), (28, 960319172), (43, 625324112), (56, 480159586), (86, 312662056), (112, 240079793), (172, 156331028), (223, 120578192), (301, 89332016), (344, 78165514), (446, 60289096), (602, 44666008), (688, 39082757), (892, 30144548), (1204, 22333004), (1561, 17225456), (1784, 15072274), (2408, 11166502), (3122, 8612728), (3568, 7536137), (4816, 5583251), (6244, 4306364), (9589, 2804144), (12488, 2153182), (19178, 1402072), (24976, 1076591), (25037, 1073968), (38356, 701036), (50074, 536984), (67123, 400592), (76712, 350518), (100148, 268492), (134246, 200296), (153424, 175259)]