About the Number

42857472

42857471 ← → 42857473

2進数表記:10100011011111010000000000

漢数字表記:四千二百八十五万七千四百七十二

素因数分解:

2 10 × 3 1 × 7 1 × 1993 1

素因数の和:2023
約数の個数: 88
約数和(自身を含む): 130614976
約数和(自身を除く): 87757504

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 1993, 2688, 3072, 3584, 3986, 5376, 5979, 7168, 7972, 10752, 11958, 13951, 15944, 21504, 23916, 27902, 31888, 41853, 47832, 55804, 63776, 83706, 95664, 111608, 127552, 167412, 191328, 223216, 255104, 334824, 382656, 446432, 510208, 669648, 765312, 892864, 1020416, 1339296, 1530624, 1785728, 2040832, 2678592, 3061248, 3571456, 5357184, 6122496, 7142912, 10714368, 14285824, 21428736, 42857472]

約数ペア:
[(1, 42857472), (2, 21428736), (3, 14285824), (4, 10714368), (6, 7142912), (7, 6122496), (8, 5357184), (12, 3571456), (14, 3061248), (16, 2678592), (21, 2040832), (24, 1785728), (28, 1530624), (32, 1339296), (42, 1020416), (48, 892864), (56, 765312), (64, 669648), (84, 510208), (96, 446432), (112, 382656), (128, 334824), (168, 255104), (192, 223216), (224, 191328), (256, 167412), (336, 127552), (384, 111608), (448, 95664), (512, 83706), (672, 63776), (768, 55804), (896, 47832), (1024, 41853), (1344, 31888), (1536, 27902), (1792, 23916), (1993, 21504), (2688, 15944), (3072, 13951), (3584, 11958), (3986, 10752), (5376, 7972), (5979, 7168)]

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