13853826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2615

約数の個数: 48

約数和(自身を含む): 35116224

約数和(自身を除く): 21262398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2557, 2709, 5114, 5418, 7671, 15342, 17899, 23013, 35798, 46026, 53697, 107394, 109951, 161091, 219902, 322182, 329853, 659706, 769657, 989559, 1539314, 1979118, 2308971, 4617942, 6926913, 13853826]

約数ペア:

[(1, 13853826), (2, 6926913), (3, 4617942), (6, 2308971), (7, 1979118), (9, 1539314), (14, 989559), (18, 769657), (21, 659706), (42, 329853), (43, 322182), (63, 219902), (86, 161091), (126, 109951), (129, 107394), (258, 53697), (301, 46026), (387, 35798), (602, 23013), (774, 17899), (903, 15342), (1806, 7671), (2557, 5418), (2709, 5114)]