16280642

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 30730752

約数和(自身を除く): 14450110

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 233, 322, 434, 466, 713, 1127, 1426, 1519, 1631, 2254, 3038, 3262, 4991, 5359, 7223, 9982, 10718, 11417, 14446, 22834, 34937, 37513, 50561, 69874, 75026, 101122, 166129, 262591, 332258, 353927, 525182, 707854, 1162903, 2325806, 8140321, 16280642]

約数ペア:

[(1, 16280642), (2, 8140321), (7, 2325806), (14, 1162903), (23, 707854), (31, 525182), (46, 353927), (49, 332258), (62, 262591), (98, 166129), (161, 101122), (217, 75026), (233, 69874), (322, 50561), (434, 37513), (466, 34937), (713, 22834), (1127, 14446), (1426, 11417), (1519, 10718), (1631, 9982), (2254, 7223), (3038, 5359), (3262, 4991)]