1683389968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{425959}}^1$

素因数の和:425999

約数の個数: 40

約数和(自身を含む): 3697332800

約数和(自身を除く): 2013942832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 425959, 851918, 1703836, 3407672, 5537467, 6815344, 8093221, 11074934, 16186442, 22149868, 32372884, 44299736, 64745768, 88599472, 105211873, 129491536, 210423746, 420847492, 841694984, 1683389968]

約数ペア:

[(1, 1683389968), (2, 841694984), (4, 420847492), (8, 210423746), (13, 129491536), (16, 105211873), (19, 88599472), (26, 64745768), (38, 44299736), (52, 32372884), (76, 22149868), (104, 16186442), (152, 11074934), (208, 8093221), (247, 6815344), (304, 5537467), (494, 3407672), (988, 1703836), (1976, 851918), (3952, 425959)]