27197657968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{67021}}^1$

素因数の和:68993

約数の個数: 40

約数和(自身を含む): 56778893696

約数和(自身を除く): 29581235728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1951, 3902, 7804, 15608, 25363, 31216, 50726, 67021, 101452, 134042, 202904, 268084, 405808, 536168, 871273, 1072336, 1742546, 3485092, 6970184, 13940368, 130757971, 261515942, 523031884, 1046063768, 1699853623, 2092127536, 3399707246, 6799414492, 13598828984, 27197657968]

約数ペア:

[(1, 27197657968), (2, 13598828984), (4, 6799414492), (8, 3399707246), (13, 2092127536), (16, 1699853623), (26, 1046063768), (52, 523031884), (104, 261515942), (208, 130757971), (1951, 13940368), (3902, 6970184), (7804, 3485092), (15608, 1742546), (25363, 1072336), (31216, 871273), (50726, 536168), (67021, 405808), (101452, 268084), (134042, 202904)]