About the Number

112428288

112428287 ← → 112428289

2進数表記:110101100111000010100000000

漢数字表記:一億千二百四十二万八千二百八十八

素因数分解:

2 8 × 3 2 × 7 1 × 6971 1

素因数の和:7000
約数の個数: 108
約数和(自身を含む): 370519968
約数和(自身を除く): 258091680

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 6971, 8064, 13942, 16128, 20913, 27884, 41826, 48797, 55768, 62739, 83652, 97594, 111536, 125478, 146391, 167304, 195188, 223072, 250956, 292782, 334608, 390376, 439173, 446144, 501912, 585564, 669216, 780752, 878346, 892288, 1003824, 1171128, 1338432, 1561504, 1756692, 1784576, 2007648, 2342256, 2676864, 3123008, 3513384, 4015296, 4684512, 5353728, 6246016, 7026768, 8030592, 9369024, 12492032, 14053536, 16061184, 18738048, 28107072, 37476096, 56214144, 112428288]

約数ペア:
[(1, 112428288), (2, 56214144), (3, 37476096), (4, 28107072), (6, 18738048), (7, 16061184), (8, 14053536), (9, 12492032), (12, 9369024), (14, 8030592), (16, 7026768), (18, 6246016), (21, 5353728), (24, 4684512), (28, 4015296), (32, 3513384), (36, 3123008), (42, 2676864), (48, 2342256), (56, 2007648), (63, 1784576), (64, 1756692), (72, 1561504), (84, 1338432), (96, 1171128), (112, 1003824), (126, 892288), (128, 878346), (144, 780752), (168, 669216), (192, 585564), (224, 501912), (252, 446144), (256, 439173), (288, 390376), (336, 334608), (384, 292782), (448, 250956), (504, 223072), (576, 195188), (672, 167304), (768, 146391), (896, 125478), (1008, 111536), (1152, 97594), (1344, 83652), (1792, 62739), (2016, 55768), (2304, 48797), (2688, 41826), (4032, 27884), (5376, 20913), (6971, 16128), (8064, 13942)]

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