About the Number

12988358992

12988358991 ← → 12988358993

2進数表記:1100000110001010101010000101010000

漢数字表記:百二十九億八千八百三十五万八千九百九十二

素因数分解:

2 4 × 7 1 × 29 1 × 163 1 × 24533 1

素因数の和:24740
約数の個数: 80
約数和(自身を含む): 29935405440
約数和(自身を除く): 16947046448

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 163, 203, 232, 326, 406, 464, 652, 812, 1141, 1304, 1624, 2282, 2608, 3248, 4564, 4727, 9128, 9454, 18256, 18908, 24533, 33089, 37816, 49066, 66178, 75632, 98132, 132356, 171731, 196264, 264712, 343462, 392528, 529424, 686924, 711457, 1373848, 1422914, 2747696, 2845828, 3998879, 4980199, 5691656, 7997758, 9960398, 11383312, 15995516, 19920796, 27992153, 31991032, 39841592, 55984306, 63982064, 79683184, 111968612, 115967491, 223937224, 231934982, 447874448, 463869964, 811772437, 927739928, 1623544874, 1855479856, 3247089748, 6494179496, 12988358992]

約数ペア:
[(1, 12988358992), (2, 6494179496), (4, 3247089748), (7, 1855479856), (8, 1623544874), (14, 927739928), (16, 811772437), (28, 463869964), (29, 447874448), (56, 231934982), (58, 223937224), (112, 115967491), (116, 111968612), (163, 79683184), (203, 63982064), (232, 55984306), (326, 39841592), (406, 31991032), (464, 27992153), (652, 19920796), (812, 15995516), (1141, 11383312), (1304, 9960398), (1624, 7997758), (2282, 5691656), (2608, 4980199), (3248, 3998879), (4564, 2845828), (4727, 2747696), (9128, 1422914), (9454, 1373848), (18256, 711457), (18908, 686924), (24533, 529424), (33089, 392528), (37816, 343462), (49066, 264712), (66178, 196264), (75632, 171731), (98132, 132356)]

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