16923998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 32887296

約数和(自身を除く): 15963298

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 311, 322, 338, 598, 622, 1183, 2093, 2177, 2366, 3887, 4043, 4186, 4354, 7153, 7774, 8086, 14306, 27209, 28301, 50071, 52559, 54418, 56602, 92989, 100142, 105118, 185978, 367913, 650923, 735826, 1208857, 1301846, 2417714, 8461999, 16923998]

約数ペア:

[(1, 16923998), (2, 8461999), (7, 2417714), (13, 1301846), (14, 1208857), (23, 735826), (26, 650923), (46, 367913), (91, 185978), (161, 105118), (169, 100142), (182, 92989), (299, 56602), (311, 54418), (322, 52559), (338, 50071), (598, 28301), (622, 27209), (1183, 14306), (2093, 8086), (2177, 7774), (2366, 7153), (3887, 4354), (4043, 4186)]