About the Number

2155492752

2155492751 ← → 2155492753

2進数表記:10000000011110100011010110010000

漢数字表記:二十一億五千五百四十九万二千七百五十二

素因数分解:

2 4 × 3 1 × 7 2 × 916451 1

素因数の和:916476
約数の個数: 60
約数和(自身を含む): 6477482736
約数和(自身を除く): 4321989984

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 916451, 1832902, 2749353, 3665804, 5498706, 6415157, 7331608, 10997412, 12830314, 14663216, 19245471, 21994824, 25660628, 38490942, 43989648, 44906099, 51321256, 76981884, 89812198, 102642512, 134718297, 153963768, 179624396, 269436594, 307927536, 359248792, 538873188, 718497584, 1077746376, 2155492752]

約数ペア:
[(1, 2155492752), (2, 1077746376), (3, 718497584), (4, 538873188), (6, 359248792), (7, 307927536), (8, 269436594), (12, 179624396), (14, 153963768), (16, 134718297), (21, 102642512), (24, 89812198), (28, 76981884), (42, 51321256), (48, 44906099), (49, 43989648), (56, 38490942), (84, 25660628), (98, 21994824), (112, 19245471), (147, 14663216), (168, 12830314), (196, 10997412), (294, 7331608), (336, 6415157), (392, 5498706), (588, 3665804), (784, 2749353), (1176, 1832902), (2352, 916451)]

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