About the Number

13988156

13988155 ← → 13988157

2進数表記:110101010111000100111100

漢数字表記:千三百九十八万八千百五十六

素因数分解:

2 2 × 7 1 × 13 1 × 83 1 × 463 1

素因数の和:570
約数の個数: 48
約数和(自身を含む): 30557184
約数和(自身を除く): 16569028

約数列:
[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 463, 581, 926, 1079, 1162, 1852, 2158, 2324, 3241, 4316, 6019, 6482, 7553, 12038, 12964, 15106, 24076, 30212, 38429, 42133, 76858, 84266, 153716, 168532, 269003, 499577, 538006, 999154, 1076012, 1998308, 3497039, 6994078, 13988156]

約数ペア:
[(1, 13988156), (2, 6994078), (4, 3497039), (7, 1998308), (13, 1076012), (14, 999154), (26, 538006), (28, 499577), (52, 269003), (83, 168532), (91, 153716), (166, 84266), (182, 76858), (332, 42133), (364, 38429), (463, 30212), (581, 24076), (926, 15106), (1079, 12964), (1162, 12038), (1852, 7553), (2158, 6482), (2324, 6019), (3241, 4316)]

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