2005416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 6514560

約数和(自身を除く): 4509144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 173, 184, 207, 252, 276, 322, 346, 414, 483, 504, 519, 552, 644, 692, 828, 966, 1038, 1211, 1288, 1384, 1449, 1557, 1656, 1932, 2076, 2422, 2898, 3114, 3633, 3864, 3979, 4152, 4844, 5796, 6228, 7266, 7958, 9688, 10899, 11592, 11937, 12456, 14532, 15916, 21798, 23874, 27853, 29064, 31832, 35811, 43596, 47748, 55706, 71622, 83559, 87192, 95496, 111412, 143244, 167118, 222824, 250677, 286488, 334236, 501354, 668472, 1002708, 2005416]

約数ペア:

[(1, 2005416), (2, 1002708), (3, 668472), (4, 501354), (6, 334236), (7, 286488), (8, 250677), (9, 222824), (12, 167118), (14, 143244), (18, 111412), (21, 95496), (23, 87192), (24, 83559), (28, 71622), (36, 55706), (42, 47748), (46, 43596), (56, 35811), (63, 31832), (69, 29064), (72, 27853), (84, 23874), (92, 21798), (126, 15916), (138, 14532), (161, 12456), (168, 11937), (173, 11592), (184, 10899), (207, 9688), (252, 7958), (276, 7266), (322, 6228), (346, 5796), (414, 4844), (483, 4152), (504, 3979), (519, 3864), (552, 3633), (644, 3114), (692, 2898), (828, 2422), (966, 2076), (1038, 1932), (1211, 1656), (1288, 1557), (1384, 1449)]