26656496

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21089}}^1$

素因数の和:21176

約数の個数: 20

約数和(自身を含む): 52303200

約数和(自身を除く): 25646704

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21089, 42178, 84356, 168712, 337424, 1666031, 3332062, 6664124, 13328248, 26656496]

約数ペア:

[(1, 26656496), (2, 13328248), (4, 6664124), (8, 3332062), (16, 1666031), (79, 337424), (158, 168712), (316, 84356), (632, 42178), (1264, 21089)]