31438512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31189}}^1$

素因数の和:31210

約数の個数: 60

約数和(自身を含む): 100556560

約数和(自身を除く): 69118048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31189, 62378, 93567, 124756, 187134, 218323, 249512, 280701, 374268, 436646, 499024, 561402, 654969, 748536, 873292, 1122804, 1309938, 1497072, 1746584, 1964907, 2245608, 2619876, 3493168, 3929814, 4491216, 5239752, 7859628, 10479504, 15719256, 31438512]

約数ペア:

[(1, 31438512), (2, 15719256), (3, 10479504), (4, 7859628), (6, 5239752), (7, 4491216), (8, 3929814), (9, 3493168), (12, 2619876), (14, 2245608), (16, 1964907), (18, 1746584), (21, 1497072), (24, 1309938), (28, 1122804), (36, 873292), (42, 748536), (48, 654969), (56, 561402), (63, 499024), (72, 436646), (84, 374268), (112, 280701), (126, 249512), (144, 218323), (168, 187134), (252, 124756), (336, 93567), (504, 62378), (1008, 31189)]