11987892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 36099840

約数和(自身を除く): 24111948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 101, 108, 126, 157, 189, 202, 252, 303, 314, 378, 404, 471, 606, 628, 707, 756, 909, 942, 1099, 1212, 1413, 1414, 1818, 1884, 2121, 2198, 2727, 2826, 2828, 3297, 3636, 4239, 4242, 4396, 5454, 5652, 6363, 6594, 8478, 8484, 9891, 10908, 12726, 13188, 15857, 16956, 19089, 19782, 25452, 29673, 31714, 38178, 39564, 47571, 59346, 63428, 76356, 95142, 110999, 118692, 142713, 190284, 221998, 285426, 332997, 428139, 443996, 570852, 665994, 856278, 998991, 1331988, 1712556, 1997982, 2996973, 3995964, 5993946, 11987892]

約数ペア:

[(1, 11987892), (2, 5993946), (3, 3995964), (4, 2996973), (6, 1997982), (7, 1712556), (9, 1331988), (12, 998991), (14, 856278), (18, 665994), (21, 570852), (27, 443996), (28, 428139), (36, 332997), (42, 285426), (54, 221998), (63, 190284), (84, 142713), (101, 118692), (108, 110999), (126, 95142), (157, 76356), (189, 63428), (202, 59346), (252, 47571), (303, 39564), (314, 38178), (378, 31714), (404, 29673), (471, 25452), (606, 19782), (628, 19089), (707, 16956), (756, 15857), (909, 13188), (942, 12726), (1099, 10908), (1212, 9891), (1413, 8484), (1414, 8478), (1818, 6594), (1884, 6363), (2121, 5652), (2198, 5454), (2727, 4396), (2826, 4242), (2828, 4239), (3297, 3636)]