38888512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 56

約数和(自身を含む): 85116416

約数和(自身を除く): 46227904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1087, 1118, 1376, 2174, 2236, 2752, 4348, 4472, 8696, 8944, 14131, 17392, 17888, 28262, 34784, 35776, 46741, 56524, 69568, 93482, 113048, 186964, 226096, 373928, 452192, 607633, 747856, 904384, 1215266, 1495712, 2430532, 2991424, 4861064, 9722128, 19444256, 38888512]

約数ペア:

[(1, 38888512), (2, 19444256), (4, 9722128), (8, 4861064), (13, 2991424), (16, 2430532), (26, 1495712), (32, 1215266), (43, 904384), (52, 747856), (64, 607633), (86, 452192), (104, 373928), (172, 226096), (208, 186964), (344, 113048), (416, 93482), (559, 69568), (688, 56524), (832, 46741), (1087, 35776), (1118, 34784), (1376, 28262), (2174, 17888), (2236, 17392), (2752, 14131), (4348, 8944), (4472, 8696)]