16384905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 29712384

約数和(自身を除く): 13327479

約数列:

[1, 3, 5, 9, 15, 45, 47, 61, 127, 141, 183, 235, 305, 381, 423, 549, 635, 705, 915, 1143, 1905, 2115, 2745, 2867, 5715, 5969, 7747, 8601, 14335, 17907, 23241, 25803, 29845, 38735, 43005, 53721, 69723, 89535, 116205, 129015, 268605, 348615, 364109, 1092327, 1820545, 3276981, 5461635, 16384905]

約数ペア:

[(1, 16384905), (3, 5461635), (5, 3276981), (9, 1820545), (15, 1092327), (45, 364109), (47, 348615), (61, 268605), (127, 129015), (141, 116205), (183, 89535), (235, 69723), (305, 53721), (381, 43005), (423, 38735), (549, 29845), (635, 25803), (705, 23241), (915, 17907), (1143, 14335), (1905, 8601), (2115, 7747), (2745, 5969), (2867, 5715)]