12895624

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 28604880

約数和(自身を除く): 15709256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 491, 536, 938, 982, 1876, 1964, 3283, 3437, 3752, 3928, 6566, 6874, 13132, 13748, 24059, 26264, 27496, 32897, 48118, 65794, 96236, 131588, 192472, 230279, 263176, 460558, 921116, 1611953, 1842232, 3223906, 6447812, 12895624]

約数ペア:

[(1, 12895624), (2, 6447812), (4, 3223906), (7, 1842232), (8, 1611953), (14, 921116), (28, 460558), (49, 263176), (56, 230279), (67, 192472), (98, 131588), (134, 96236), (196, 65794), (268, 48118), (392, 32897), (469, 27496), (491, 26264), (536, 24059), (938, 13748), (982, 13132), (1876, 6874), (1964, 6566), (3283, 3928), (3437, 3752)]