25988508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7963

約数の個数: 72

約数和(自身を含む): 80863328

約数和(自身を除く): 54874820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 7933, 15866, 23799, 31732, 47598, 55531, 71397, 95196, 103129, 111062, 142794, 166593, 206258, 222124, 285588, 309387, 333186, 412516, 499779, 618774, 666372, 721903, 928161, 999558, 1237548, 1443806, 1856322, 1999116, 2165709, 2887612, 3712644, 4331418, 6497127, 8662836, 12994254, 25988508]

約数ペア:

[(1, 25988508), (2, 12994254), (3, 8662836), (4, 6497127), (6, 4331418), (7, 3712644), (9, 2887612), (12, 2165709), (13, 1999116), (14, 1856322), (18, 1443806), (21, 1237548), (26, 999558), (28, 928161), (36, 721903), (39, 666372), (42, 618774), (52, 499779), (63, 412516), (78, 333186), (84, 309387), (91, 285588), (117, 222124), (126, 206258), (156, 166593), (182, 142794), (234, 111062), (252, 103129), (273, 95196), (364, 71397), (468, 55531), (546, 47598), (819, 31732), (1092, 23799), (1638, 15866), (3276, 7933)]