26201705426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 43969365216

約数和(自身を除く): 17767659790

約数列:

[1, 2, 13, 26, 41, 82, 101, 202, 397, 533, 613, 794, 1066, 1226, 1313, 2626, 4141, 5161, 7969, 8282, 10322, 15938, 16277, 25133, 32554, 40097, 50266, 53833, 61913, 80194, 107666, 123826, 211601, 243361, 326729, 423202, 486722, 521261, 653458, 804869, 1042522, 1609738, 1643977, 2538433, 3163693, 3287954, 5076866, 6327386, 9977801, 19955602, 21371701, 24579461, 32999629, 42743402, 49158922, 65999258, 129711413, 259422826, 319532993, 639065986, 1007757901, 2015515802, 13100852713, 26201705426]

約数ペア:

[(1, 26201705426), (2, 13100852713), (13, 2015515802), (26, 1007757901), (41, 639065986), (82, 319532993), (101, 259422826), (202, 129711413), (397, 65999258), (533, 49158922), (613, 42743402), (794, 32999629), (1066, 24579461), (1226, 21371701), (1313, 19955602), (2626, 9977801), (4141, 6327386), (5161, 5076866), (7969, 3287954), (8282, 3163693), (10322, 2538433), (15938, 1643977), (16277, 1609738), (25133, 1042522), (32554, 804869), (40097, 653458), (50266, 521261), (53833, 486722), (61913, 423202), (80194, 326729), (107666, 243361), (123826, 211601)]