2156154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3649926

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 359, 429, 462, 546, 718, 858, 1001, 1077, 2002, 2154, 2513, 3003, 3949, 4667, 5026, 6006, 7539, 7898, 9334, 11847, 14001, 15078, 23694, 27643, 28002, 32669, 51337, 55286, 65338, 82929, 98007, 102674, 154011, 165858, 196014, 308022, 359359, 718718, 1078077, 2156154]

約数ペア:

[(1, 2156154), (2, 1078077), (3, 718718), (6, 359359), (7, 308022), (11, 196014), (13, 165858), (14, 154011), (21, 102674), (22, 98007), (26, 82929), (33, 65338), (39, 55286), (42, 51337), (66, 32669), (77, 28002), (78, 27643), (91, 23694), (143, 15078), (154, 14001), (182, 11847), (231, 9334), (273, 7898), (286, 7539), (359, 6006), (429, 5026), (462, 4667), (546, 3949), (718, 3003), (858, 2513), (1001, 2154), (1077, 2002)]