8993536

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 19346460

約数和(自身を除く): 10352924

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 608, 688, 817, 1216, 1376, 1634, 1849, 2432, 2752, 3268, 3698, 4864, 5504, 6536, 7396, 11008, 13072, 14792, 26144, 29584, 35131, 52288, 59168, 70262, 104576, 118336, 140524, 209152, 236672, 281048, 473344, 562096, 1124192, 2248384, 4496768, 8993536]

約数ペア:

[(1, 8993536), (2, 4496768), (4, 2248384), (8, 1124192), (16, 562096), (19, 473344), (32, 281048), (38, 236672), (43, 209152), (64, 140524), (76, 118336), (86, 104576), (128, 70262), (152, 59168), (172, 52288), (256, 35131), (304, 29584), (344, 26144), (608, 14792), (688, 13072), (817, 11008), (1216, 7396), (1376, 6536), (1634, 5504), (1849, 4864), (2432, 3698), (2752, 3268)]