23140736

素因数分解:

$2^7\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 46322280

約数和(自身を除く): 23181544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 347, 521, 694, 1042, 1388, 2084, 2776, 4168, 5552, 8336, 11104, 16672, 22208, 33344, 44416, 66688, 180787, 361574, 723148, 1446296, 2892592, 5785184, 11570368, 23140736]

約数ペア:

[(1, 23140736), (2, 11570368), (4, 5785184), (8, 2892592), (16, 1446296), (32, 723148), (64, 361574), (128, 180787), (347, 66688), (521, 44416), (694, 33344), (1042, 22208), (1388, 16672), (2084, 11104), (2776, 8336), (4168, 5552)]