26481234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 35208366

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 174, 299, 377, 509, 598, 667, 754, 897, 1018, 1131, 1334, 1527, 1794, 2001, 2262, 3054, 4002, 6617, 8671, 11707, 13234, 14761, 17342, 19851, 23414, 26013, 29522, 35121, 39702, 44283, 52026, 70242, 88566, 152191, 191893, 304382, 339503, 383786, 456573, 575679, 679006, 913146, 1018509, 1151358, 2037018, 4413539, 8827078, 13240617, 26481234]

約数ペア:

[(1, 26481234), (2, 13240617), (3, 8827078), (6, 4413539), (13, 2037018), (23, 1151358), (26, 1018509), (29, 913146), (39, 679006), (46, 575679), (58, 456573), (69, 383786), (78, 339503), (87, 304382), (138, 191893), (174, 152191), (299, 88566), (377, 70242), (509, 52026), (598, 44283), (667, 39702), (754, 35121), (897, 29522), (1018, 26013), (1131, 23414), (1334, 19851), (1527, 17342), (1794, 14761), (2001, 13234), (2262, 11707), (3054, 8671), (4002, 6617)]