25985008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12211}}^1$

素因数の和:12245

約数の個数: 40

約数和(自身を含む): 60571520

約数和(自身を除く): 34586512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12211, 24422, 48844, 85477, 97688, 170954, 195376, 232009, 341908, 464018, 683816, 928036, 1367632, 1624063, 1856072, 3248126, 3712144, 6496252, 12992504, 25985008]

約数ペア:

[(1, 25985008), (2, 12992504), (4, 6496252), (7, 3712144), (8, 3248126), (14, 1856072), (16, 1624063), (19, 1367632), (28, 928036), (38, 683816), (56, 464018), (76, 341908), (112, 232009), (133, 195376), (152, 170954), (266, 97688), (304, 85477), (532, 48844), (1064, 24422), (2128, 12211)]