23070512

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{21521}}^1$

素因数の和:21596

約数の個数: 20

約数和(自身を含む): 45368376

約数和(自身を除く): 22297864

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 21521, 43042, 86084, 172168, 344336, 1441907, 2883814, 5767628, 11535256, 23070512]

約数ペア:

[(1, 23070512), (2, 11535256), (4, 5767628), (8, 2883814), (16, 1441907), (67, 344336), (134, 172168), (268, 86084), (536, 43042), (1072, 21521)]