About the Number

29712144

29712143 ← → 29712145

2進数表記:1110001010101111100010000

漢数字表記:二千九百七十一万二千百四十四

素因数分解:

2 4 × 3 1 × 7 1 × 11 1 × 8039 1

素因数の和:8068
約数の個数: 80
約数和(自身を含む): 95708160
約数和(自身を除く): 65996016

約数列:
[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 8039, 16078, 24117, 32156, 48234, 56273, 64312, 88429, 96468, 112546, 128624, 168819, 176858, 192936, 225092, 265287, 337638, 353716, 385872, 450184, 530574, 619003, 675276, 707432, 900368, 1061148, 1238006, 1350552, 1414864, 1857009, 2122296, 2476012, 2701104, 3714018, 4244592, 4952024, 7428036, 9904048, 14856072, 29712144]

約数ペア:
[(1, 29712144), (2, 14856072), (3, 9904048), (4, 7428036), (6, 4952024), (7, 4244592), (8, 3714018), (11, 2701104), (12, 2476012), (14, 2122296), (16, 1857009), (21, 1414864), (22, 1350552), (24, 1238006), (28, 1061148), (33, 900368), (42, 707432), (44, 675276), (48, 619003), (56, 530574), (66, 450184), (77, 385872), (84, 353716), (88, 337638), (112, 265287), (132, 225092), (154, 192936), (168, 176858), (176, 168819), (231, 128624), (264, 112546), (308, 96468), (336, 88429), (462, 64312), (528, 56273), (616, 48234), (924, 32156), (1232, 24117), (1848, 16078), (3696, 8039)]

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