12786942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 32569344

約数和(自身を除く): 19782402

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 49, 61, 62, 69, 93, 98, 122, 138, 147, 161, 183, 186, 217, 294, 322, 366, 427, 434, 483, 651, 713, 854, 966, 1127, 1281, 1302, 1403, 1426, 1519, 1891, 2139, 2254, 2562, 2806, 2989, 3038, 3381, 3782, 4209, 4278, 4557, 4991, 5673, 5978, 6762, 8418, 8967, 9114, 9821, 9982, 11346, 13237, 14973, 17934, 19642, 26474, 29463, 29946, 34937, 39711, 43493, 58926, 68747, 69874, 79422, 86986, 92659, 104811, 130479, 137494, 185318, 206241, 209622, 260958, 277977, 304451, 412482, 555954, 608902, 913353, 1826706, 2131157, 4262314, 6393471, 12786942]

約数ペア:

[(1, 12786942), (2, 6393471), (3, 4262314), (6, 2131157), (7, 1826706), (14, 913353), (21, 608902), (23, 555954), (31, 412482), (42, 304451), (46, 277977), (49, 260958), (61, 209622), (62, 206241), (69, 185318), (93, 137494), (98, 130479), (122, 104811), (138, 92659), (147, 86986), (161, 79422), (183, 69874), (186, 68747), (217, 58926), (294, 43493), (322, 39711), (366, 34937), (427, 29946), (434, 29463), (483, 26474), (651, 19642), (713, 17934), (854, 14973), (966, 13237), (1127, 11346), (1281, 9982), (1302, 9821), (1403, 9114), (1426, 8967), (1519, 8418), (1891, 6762), (2139, 5978), (2254, 5673), (2562, 4991), (2806, 4557), (2989, 4278), (3038, 4209), (3381, 3782)]