About the Number

14989988

14989987 ← → 14989989

2進数表記:111001001011101010100100

漢数字表記:千四百九十八万九千九百八十八

素因数分解:

2 2 × 13 1 × 17 1 × 31 1 × 547 1

素因数の和:612
約数の個数: 48
約数和(自身を含む): 30933504
約数和(自身を除く): 15943516

約数列:
[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 547, 806, 884, 1054, 1094, 1612, 2108, 2188, 6851, 7111, 9299, 13702, 14222, 16957, 18598, 27404, 28444, 33914, 37196, 67828, 120887, 220441, 241774, 288269, 440882, 483548, 576538, 881764, 1153076, 3747497, 7494994, 14989988]

約数ペア:
[(1, 14989988), (2, 7494994), (4, 3747497), (13, 1153076), (17, 881764), (26, 576538), (31, 483548), (34, 440882), (52, 288269), (62, 241774), (68, 220441), (124, 120887), (221, 67828), (403, 37196), (442, 33914), (527, 28444), (547, 27404), (806, 18598), (884, 16957), (1054, 14222), (1094, 13702), (1612, 9299), (2108, 7111), (2188, 6851)]

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