15664652

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 27963936

約数和(自身を除く): 12299284

約数列:

[1, 2, 4, 103, 193, 197, 206, 386, 394, 412, 772, 788, 19879, 20291, 38021, 39758, 40582, 76042, 79516, 81164, 152084, 3916163, 7832326, 15664652]

約数ペア:

[(1, 15664652), (2, 7832326), (4, 3916163), (103, 152084), (193, 81164), (197, 79516), (206, 76042), (386, 40582), (394, 39758), (412, 38021), (772, 20291), (788, 19879)]