About the Number

12909504

12909503 ← → 12909505

2進数表記:110001001111101111000000

漢数字表記:千二百九十万九千五百四

素因数分解:

2 6 × 3 1 × 71 1 × 947 1

素因数の和:1033
約数の個数: 56
約数和(自身を含む): 34674048
約数和(自身を除く): 21764544

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 947, 1136, 1704, 1894, 2272, 2841, 3408, 3788, 4544, 5682, 6816, 7576, 11364, 13632, 15152, 22728, 30304, 45456, 60608, 67237, 90912, 134474, 181824, 201711, 268948, 403422, 537896, 806844, 1075792, 1613688, 2151584, 3227376, 4303168, 6454752, 12909504]

約数ペア:
[(1, 12909504), (2, 6454752), (3, 4303168), (4, 3227376), (6, 2151584), (8, 1613688), (12, 1075792), (16, 806844), (24, 537896), (32, 403422), (48, 268948), (64, 201711), (71, 181824), (96, 134474), (142, 90912), (192, 67237), (213, 60608), (284, 45456), (426, 30304), (568, 22728), (852, 15152), (947, 13632), (1136, 11364), (1704, 7576), (1894, 6816), (2272, 5682), (2841, 4544), (3408, 3788)]

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