23919872

素因数分解:

$2^8\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 48074880

約数和(自身を除く): 24155008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 419, 446, 838, 892, 1676, 1784, 3352, 3568, 6704, 7136, 13408, 14272, 26816, 28544, 53632, 57088, 93437, 107264, 186874, 373748, 747496, 1494992, 2989984, 5979968, 11959936, 23919872]

約数ペア:

[(1, 23919872), (2, 11959936), (4, 5979968), (8, 2989984), (16, 1494992), (32, 747496), (64, 373748), (128, 186874), (223, 107264), (256, 93437), (419, 57088), (446, 53632), (838, 28544), (892, 26816), (1676, 14272), (1784, 13408), (3352, 7136), (3568, 6704)]