13721992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 27453600

約数和(自身を除く): 13731608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 619, 652, 1238, 1304, 2476, 2771, 4952, 5542, 10523, 11084, 21046, 22168, 42092, 84184, 100897, 201794, 403588, 807176, 1715249, 3430498, 6860996, 13721992]

約数ペア:

[(1, 13721992), (2, 6860996), (4, 3430498), (8, 1715249), (17, 807176), (34, 403588), (68, 201794), (136, 100897), (163, 84184), (326, 42092), (619, 22168), (652, 21046), (1238, 11084), (1304, 10523), (2476, 5542), (2771, 4952)]