7628979968

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{961313}}^1$

素因数の和:961360

約数の個数: 36

約数和(自身を含む): 15719406528

約数和(自身を除く): 8090426560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 961313, 1922626, 3845252, 7690504, 15381008, 29800703, 30762016, 59601406, 61524032, 119202812, 123048064, 238405624, 246096128, 476811248, 953622496, 1907244992, 3814489984, 7628979968]

約数ペア:

[(1, 7628979968), (2, 3814489984), (4, 1907244992), (8, 953622496), (16, 476811248), (31, 246096128), (32, 238405624), (62, 123048064), (64, 119202812), (124, 61524032), (128, 59601406), (248, 30762016), (256, 29800703), (496, 15381008), (992, 7690504), (1984, 3845252), (3968, 1922626), (7936, 961313)]