13665512

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 30287520

約数和(自身を除く): 16622008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 491, 497, 568, 982, 994, 1964, 1988, 3437, 3479, 3928, 3976, 6874, 6958, 13748, 13916, 24059, 27496, 27832, 34861, 48118, 69722, 96236, 139444, 192472, 244027, 278888, 488054, 976108, 1708189, 1952216, 3416378, 6832756, 13665512]

約数ペア:

[(1, 13665512), (2, 6832756), (4, 3416378), (7, 1952216), (8, 1708189), (14, 976108), (28, 488054), (49, 278888), (56, 244027), (71, 192472), (98, 139444), (142, 96236), (196, 69722), (284, 48118), (392, 34861), (491, 27832), (497, 27496), (568, 24059), (982, 13916), (994, 13748), (1964, 6958), (1988, 6874), (3437, 3976), (3479, 3928)]