7830128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 16368000

約数和(自身を除く): 8537872

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 599, 688, 817, 1198, 1634, 2396, 3268, 4792, 6536, 9584, 11381, 13072, 22762, 25757, 45524, 51514, 91048, 103028, 182096, 206056, 412112, 489383, 978766, 1957532, 3915064, 7830128]

約数ペア:

[(1, 7830128), (2, 3915064), (4, 1957532), (8, 978766), (16, 489383), (19, 412112), (38, 206056), (43, 182096), (76, 103028), (86, 91048), (152, 51514), (172, 45524), (304, 25757), (344, 22762), (599, 13072), (688, 11381), (817, 9584), (1198, 6536), (1634, 4792), (2396, 3268)]