About the Number

12909144

12909143 ← → 12909145

2進数表記:110001001111101001011000

漢数字表記:千二百九十万九千百四十四

素因数分解:

2 3 × 3 1 × 31 1 × 17351 1

素因数の和:17391
約数の個数: 32
約数和(自身を含む): 33315840
約数和(自身を除く): 20406696

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 17351, 34702, 52053, 69404, 104106, 138808, 208212, 416424, 537881, 1075762, 1613643, 2151524, 3227286, 4303048, 6454572, 12909144]

約数ペア:
[(1, 12909144), (2, 6454572), (3, 4303048), (4, 3227286), (6, 2151524), (8, 1613643), (12, 1075762), (24, 537881), (31, 416424), (62, 208212), (93, 138808), (124, 104106), (186, 69404), (248, 52053), (372, 34702), (744, 17351)]

このpageの処理時間: 0.007052183151245117 seconds