About the Number

12642968

12642967 ← → 12642969

2進数表記:110000001110101010011000

漢数字表記:千二百六十四万二千九百六十八

素因数分解:

2 3 × 13 1 × 17 1 × 7151 1

素因数の和:7187
約数の個数: 32
約数和(自身を含む): 27034560
約数和(自身を除く): 14391592

約数列:
[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7151, 14302, 28604, 57208, 92963, 121567, 185926, 243134, 371852, 486268, 743704, 972536, 1580371, 3160742, 6321484, 12642968]

約数ペア:
[(1, 12642968), (2, 6321484), (4, 3160742), (8, 1580371), (13, 972536), (17, 743704), (26, 486268), (34, 371852), (52, 243134), (68, 185926), (104, 121567), (136, 92963), (221, 57208), (442, 28604), (884, 14302), (1768, 7151)]

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