About the Number

2138406912

2138406911 ← → 2138406913

2進数表記:1111111011101011000000000000000

漢数字表記:二十一億三千八百四十万六千九百十二

素因数分解:

2 15 × 3 3 × 2417 1

素因数の和:2456
約数の個数: 128
約数和(自身を含む): 6338545200
約数和(自身を除く): 4200138288

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 2417, 3072, 3456, 4096, 4608, 4834, 6144, 6912, 7251, 8192, 9216, 9668, 12288, 13824, 14502, 16384, 18432, 19336, 21753, 24576, 27648, 29004, 32768, 36864, 38672, 43506, 49152, 55296, 58008, 65259, 73728, 77344, 87012, 98304, 110592, 116016, 130518, 147456, 154688, 174024, 221184, 232032, 261036, 294912, 309376, 348048, 442368, 464064, 522072, 618752, 696096, 884736, 928128, 1044144, 1237504, 1392192, 1856256, 2088288, 2475008, 2784384, 3712512, 4176576, 4950016, 5568768, 7425024, 8353152, 9900032, 11137536, 14850048, 16706304, 19800064, 22275072, 29700096, 33412608, 39600128, 44550144, 59400192, 66825216, 79200256, 89100288, 118800384, 133650432, 178200576, 237600768, 267300864, 356401152, 534601728, 712802304, 1069203456, 2138406912]

約数ペア:
[(1, 2138406912), (2, 1069203456), (3, 712802304), (4, 534601728), (6, 356401152), (8, 267300864), (9, 237600768), (12, 178200576), (16, 133650432), (18, 118800384), (24, 89100288), (27, 79200256), (32, 66825216), (36, 59400192), (48, 44550144), (54, 39600128), (64, 33412608), (72, 29700096), (96, 22275072), (108, 19800064), (128, 16706304), (144, 14850048), (192, 11137536), (216, 9900032), (256, 8353152), (288, 7425024), (384, 5568768), (432, 4950016), (512, 4176576), (576, 3712512), (768, 2784384), (864, 2475008), (1024, 2088288), (1152, 1856256), (1536, 1392192), (1728, 1237504), (2048, 1044144), (2304, 928128), (2417, 884736), (3072, 696096), (3456, 618752), (4096, 522072), (4608, 464064), (4834, 442368), (6144, 348048), (6912, 309376), (7251, 294912), (8192, 261036), (9216, 232032), (9668, 221184), (12288, 174024), (13824, 154688), (14502, 147456), (16384, 130518), (18432, 116016), (19336, 110592), (21753, 98304), (24576, 87012), (27648, 77344), (29004, 73728), (32768, 65259), (36864, 58008), (38672, 55296), (43506, 49152)]

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