About the Number

12991152

12991151 ← → 12991153

2進数表記:110001100011101010110000

漢数字表記:千二百九十九万千百五十二

素因数分解:

2 4 × 3 1 × 89 1 × 3041 1

素因数の和:3141
約数の個数: 40
約数和(自身を含む): 33948720
約数和(自身を除く): 20957568

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 3041, 4272, 6082, 9123, 12164, 18246, 24328, 36492, 48656, 72984, 145968, 270649, 541298, 811947, 1082596, 1623894, 2165192, 3247788, 4330384, 6495576, 12991152]

約数ペア:
[(1, 12991152), (2, 6495576), (3, 4330384), (4, 3247788), (6, 2165192), (8, 1623894), (12, 1082596), (16, 811947), (24, 541298), (48, 270649), (89, 145968), (178, 72984), (267, 48656), (356, 36492), (534, 24328), (712, 18246), (1068, 12164), (1424, 9123), (2136, 6082), (3041, 4272)]

このpageの処理時間: 0.2934079170227051 seconds