About the Number

2128512

2128511 ← → 2128513

2進数表記:1000000111101010000000

漢数字表記:二百十二万八千五百十二

素因数分解:

2 7 × 3 1 × 23 1 × 241 1

素因数の和:281
約数の個数: 64
約数和(自身を含む): 5924160
約数和(自身を除く): 3795648

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 241, 276, 368, 384, 482, 552, 723, 736, 964, 1104, 1446, 1472, 1928, 2208, 2892, 2944, 3856, 4416, 5543, 5784, 7712, 8832, 11086, 11568, 15424, 16629, 22172, 23136, 30848, 33258, 44344, 46272, 66516, 88688, 92544, 133032, 177376, 266064, 354752, 532128, 709504, 1064256, 2128512]

約数ペア:
[(1, 2128512), (2, 1064256), (3, 709504), (4, 532128), (6, 354752), (8, 266064), (12, 177376), (16, 133032), (23, 92544), (24, 88688), (32, 66516), (46, 46272), (48, 44344), (64, 33258), (69, 30848), (92, 23136), (96, 22172), (128, 16629), (138, 15424), (184, 11568), (192, 11086), (241, 8832), (276, 7712), (368, 5784), (384, 5543), (482, 4416), (552, 3856), (723, 2944), (736, 2892), (964, 2208), (1104, 1928), (1446, 1472)]

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