16381384432

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1099717}}^1$

素因数の和:1099758

約数の個数: 60

約数和(自身を含む): 38864034120

約数和(自身を除く): 22482649688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 1099717, 2199434, 4398868, 7698019, 8797736, 15396038, 17595472, 20894623, 30792076, 41789246, 53886133, 61584152, 83578492, 107772266, 123168304, 146262361, 167156984, 215544532, 292524722, 334313968, 431089064, 585049444, 862178128, 1023836527, 1170098888, 2047673054, 2340197776, 4095346108, 8190692216, 16381384432]

約数ペア:

[(1, 16381384432), (2, 8190692216), (4, 4095346108), (7, 2340197776), (8, 2047673054), (14, 1170098888), (16, 1023836527), (19, 862178128), (28, 585049444), (38, 431089064), (49, 334313968), (56, 292524722), (76, 215544532), (98, 167156984), (112, 146262361), (133, 123168304), (152, 107772266), (196, 83578492), (266, 61584152), (304, 53886133), (392, 41789246), (532, 30792076), (784, 20894623), (931, 17595472), (1064, 15396038), (1862, 8797736), (2128, 7698019), (3724, 4398868), (7448, 2199434), (14896, 1099717)]