22891136

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 46675200

約数和(自身を除く): 23784064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 4159, 5504, 8318, 16636, 33272, 66544, 133088, 178837, 266176, 357674, 532352, 715348, 1430696, 2861392, 5722784, 11445568, 22891136]

約数ペア:

[(1, 22891136), (2, 11445568), (4, 5722784), (8, 2861392), (16, 1430696), (32, 715348), (43, 532352), (64, 357674), (86, 266176), (128, 178837), (172, 133088), (344, 66544), (688, 33272), (1376, 16636), (2752, 8318), (4159, 5504)]