17968328

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4789}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 39086400

約数和(自身を除く): 21118072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4789, 9578, 19156, 33523, 38312, 67046, 134092, 268184, 320863, 641726, 1283452, 2246041, 2566904, 4492082, 8984164, 17968328]

約数ペア:

[(1, 17968328), (2, 8984164), (4, 4492082), (7, 2566904), (8, 2246041), (14, 1283452), (28, 641726), (56, 320863), (67, 268184), (134, 134092), (268, 67046), (469, 38312), (536, 33523), (938, 19156), (1876, 9578), (3752, 4789)]