About the Number

1276393552

1276393551 ← → 1276393553

2進数表記:1001100000101000011100001010000

漢数字表記:十二億七千六百三十九万三千五百五十二

素因数分解:

2 4 × 7 3 × 19 1 × 12241 1

素因数の和:12289
約数の個数: 80
約数和(自身を含む): 3036016000
約数和(自身を除く): 1759622448

約数列:
[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1862, 2128, 2744, 3724, 5488, 6517, 7448, 12241, 13034, 14896, 24482, 26068, 48964, 52136, 85687, 97928, 104272, 171374, 195856, 232579, 342748, 465158, 599809, 685496, 930316, 1199618, 1370992, 1628053, 1860632, 2399236, 3256106, 3721264, 4198663, 4798472, 6512212, 8397326, 9596944, 11396371, 13024424, 16794652, 22792742, 26048848, 33589304, 45585484, 67178608, 79774597, 91170968, 159549194, 182341936, 319098388, 638196776, 1276393552]

約数ペア:
[(1, 1276393552), (2, 638196776), (4, 319098388), (7, 182341936), (8, 159549194), (14, 91170968), (16, 79774597), (19, 67178608), (28, 45585484), (38, 33589304), (49, 26048848), (56, 22792742), (76, 16794652), (98, 13024424), (112, 11396371), (133, 9596944), (152, 8397326), (196, 6512212), (266, 4798472), (304, 4198663), (343, 3721264), (392, 3256106), (532, 2399236), (686, 1860632), (784, 1628053), (931, 1370992), (1064, 1199618), (1372, 930316), (1862, 685496), (2128, 599809), (2744, 465158), (3724, 342748), (5488, 232579), (6517, 195856), (7448, 171374), (12241, 104272), (13034, 97928), (14896, 85687), (24482, 52136), (26068, 48964)]

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