16770248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 17789752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1279, 1639, 2558, 3278, 5116, 6556, 10232, 13112, 14069, 28138, 56276, 112552, 190571, 381142, 762284, 1524568, 2096281, 4192562, 8385124, 16770248]

約数ペア:

[(1, 16770248), (2, 8385124), (4, 4192562), (8, 2096281), (11, 1524568), (22, 762284), (44, 381142), (88, 190571), (149, 112552), (298, 56276), (596, 28138), (1192, 14069), (1279, 13112), (1639, 10232), (2558, 6556), (3278, 5116)]