21330785952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{258067}}^1$

素因数の和:258131

約数の個数: 144

約数和(自身を含む): 71016184512

約数和(自身を除く): 49685398560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3444, 3936, 4592, 5166, 5904, 6888, 9184, 10332, 11808, 13776, 20664, 27552, 41328, 82656, 258067, 516134, 774201, 1032268, 1548402, 1806469, 2064536, 2322603, 3096804, 3612938, 4129072, 4645206, 5419407, 6193608, 7225876, 8258144, 9290412, 10580747, 10838814, 12387216, 14451752, 16258221, 18580824, 21161494, 21677628, 24774432, 28903504, 31742241, 32516442, 37161648, 42322988, 43355256, 57807008, 63484482, 65032884, 74065229, 74323296, 84645976, 86710512, 95226723, 126968964, 130065768, 148130458, 169291952, 173421024, 190453446, 222195687, 253937928, 260131536, 296260916, 338583904, 380906892, 444391374, 507875856, 520263072, 592521832, 666587061, 761813784, 888782748, 1015751712, 1185043664, 1333174122, 1523627568, 1777565496, 2370087328, 2666348244, 3047255136, 3555130992, 5332696488, 7110261984, 10665392976, 21330785952]

約数ペア:

[(1, 21330785952), (2, 10665392976), (3, 7110261984), (4, 5332696488), (6, 3555130992), (7, 3047255136), (8, 2666348244), (9, 2370087328), (12, 1777565496), (14, 1523627568), (16, 1333174122), (18, 1185043664), (21, 1015751712), (24, 888782748), (28, 761813784), (32, 666587061), (36, 592521832), (41, 520263072), (42, 507875856), (48, 444391374), (56, 380906892), (63, 338583904), (72, 296260916), (82, 260131536), (84, 253937928), (96, 222195687), (112, 190453446), (123, 173421024), (126, 169291952), (144, 148130458), (164, 130065768), (168, 126968964), (224, 95226723), (246, 86710512), (252, 84645976), (287, 74323296), (288, 74065229), (328, 65032884), (336, 63484482), (369, 57807008), (492, 43355256), (504, 42322988), (574, 37161648), (656, 32516442), (672, 31742241), (738, 28903504), (861, 24774432), (984, 21677628), (1008, 21161494), (1148, 18580824), (1312, 16258221), (1476, 14451752), (1722, 12387216), (1968, 10838814), (2016, 10580747), (2296, 9290412), (2583, 8258144), (2952, 7225876), (3444, 6193608), (3936, 5419407), (4592, 4645206), (5166, 4129072), (5904, 3612938), (6888, 3096804), (9184, 2322603), (10332, 2064536), (11808, 1806469), (13776, 1548402), (20664, 1032268), (27552, 774201), (41328, 516134), (82656, 258067)]