About the Number

13087872

13087871 ← → 13087873

2進数表記:110001111011010010000000

漢数字表記:千三百八万七千八百七十二

素因数分解:

2 7 × 3 3 × 7 1 × 541 1

素因数の和:571
約数の個数: 128
約数和(自身を含む): 44227200
約数和(自身を除く): 31139328

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 541, 576, 672, 756, 864, 896, 1008, 1082, 1152, 1344, 1512, 1623, 1728, 2016, 2164, 2688, 3024, 3246, 3456, 3787, 4032, 4328, 4869, 6048, 6492, 7574, 8064, 8656, 9738, 11361, 12096, 12984, 14607, 15148, 17312, 19476, 22722, 24192, 25968, 29214, 30296, 34083, 34624, 38952, 45444, 51936, 58428, 60592, 68166, 69248, 77904, 90888, 102249, 103872, 116856, 121184, 136332, 155808, 181776, 204498, 207744, 233712, 242368, 272664, 311616, 363552, 408996, 467424, 484736, 545328, 623232, 727104, 817992, 934848, 1090656, 1454208, 1635984, 1869696, 2181312, 3271968, 4362624, 6543936, 13087872]

約数ペア:
[(1, 13087872), (2, 6543936), (3, 4362624), (4, 3271968), (6, 2181312), (7, 1869696), (8, 1635984), (9, 1454208), (12, 1090656), (14, 934848), (16, 817992), (18, 727104), (21, 623232), (24, 545328), (27, 484736), (28, 467424), (32, 408996), (36, 363552), (42, 311616), (48, 272664), (54, 242368), (56, 233712), (63, 207744), (64, 204498), (72, 181776), (84, 155808), (96, 136332), (108, 121184), (112, 116856), (126, 103872), (128, 102249), (144, 90888), (168, 77904), (189, 69248), (192, 68166), (216, 60592), (224, 58428), (252, 51936), (288, 45444), (336, 38952), (378, 34624), (384, 34083), (432, 30296), (448, 29214), (504, 25968), (541, 24192), (576, 22722), (672, 19476), (756, 17312), (864, 15148), (896, 14607), (1008, 12984), (1082, 12096), (1152, 11361), (1344, 9738), (1512, 8656), (1623, 8064), (1728, 7574), (2016, 6492), (2164, 6048), (2688, 4869), (3024, 4328), (3246, 4032), (3456, 3787)]

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