2886156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 8989344

約数和(自身を除く): 6103188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 881, 1092, 1638, 1762, 2643, 3276, 3524, 5286, 6167, 7929, 10572, 11453, 12334, 15858, 18501, 22906, 24668, 31716, 34359, 37002, 45812, 55503, 68718, 74004, 80171, 103077, 111006, 137436, 160342, 206154, 222012, 240513, 320684, 412308, 481026, 721539, 962052, 1443078, 2886156]

約数ペア:

[(1, 2886156), (2, 1443078), (3, 962052), (4, 721539), (6, 481026), (7, 412308), (9, 320684), (12, 240513), (13, 222012), (14, 206154), (18, 160342), (21, 137436), (26, 111006), (28, 103077), (36, 80171), (39, 74004), (42, 68718), (52, 55503), (63, 45812), (78, 37002), (84, 34359), (91, 31716), (117, 24668), (126, 22906), (156, 18501), (182, 15858), (234, 12334), (252, 11453), (273, 10572), (364, 7929), (468, 6167), (546, 5286), (819, 3524), (881, 3276), (1092, 2643), (1638, 1762)]