12843435536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{197567}}^1$

素因数の和:197831

約数の個数: 40

約数和(自身を含む): 26458306560

約数和(自身を除く): 13614871024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1912, 3824, 4063, 8126, 16252, 32504, 65008, 197567, 395134, 790268, 1580536, 3161072, 3358639, 6717278, 13434556, 26869112, 47218513, 53738224, 94437026, 188874052, 377748104, 755496208, 802714721, 1605429442, 3210858884, 6421717768, 12843435536]

約数ペア:

[(1, 12843435536), (2, 6421717768), (4, 3210858884), (8, 1605429442), (16, 802714721), (17, 755496208), (34, 377748104), (68, 188874052), (136, 94437026), (239, 53738224), (272, 47218513), (478, 26869112), (956, 13434556), (1912, 6717278), (3824, 3358639), (4063, 3161072), (8126, 1580536), (16252, 790268), (32504, 395134), (65008, 197567)]