22622128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 45372096

約数和(自身を除く): 22749968

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 251, 262, 344, 502, 524, 688, 1004, 1048, 2008, 2096, 4016, 5633, 10793, 11266, 21586, 22532, 32881, 43172, 45064, 65762, 86344, 90128, 131524, 172688, 263048, 526096, 1413883, 2827766, 5655532, 11311064, 22622128]

約数ペア:

[(1, 22622128), (2, 11311064), (4, 5655532), (8, 2827766), (16, 1413883), (43, 526096), (86, 263048), (131, 172688), (172, 131524), (251, 90128), (262, 86344), (344, 65762), (502, 45064), (524, 43172), (688, 32881), (1004, 22532), (1048, 21586), (2008, 11266), (2096, 10793), (4016, 5633)]