About the Number

31415148

31415147 ← → 31415149

2進数表記:1110111110101101101101100

漢数字表記:三千百四十一万五千百四十八

素因数分解:

2 2 × 3 3 × 23 1 × 12647 1

素因数の和:12683
約数の個数: 48
約数和(自身を含む): 84994560
約数和(自身を除く): 53579412

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 12647, 25294, 37941, 50588, 75882, 113823, 151764, 227646, 290881, 341469, 455292, 581762, 682938, 872643, 1163524, 1365876, 1745286, 2617929, 3490572, 5235858, 7853787, 10471716, 15707574, 31415148]

約数ペア:
[(1, 31415148), (2, 15707574), (3, 10471716), (4, 7853787), (6, 5235858), (9, 3490572), (12, 2617929), (18, 1745286), (23, 1365876), (27, 1163524), (36, 872643), (46, 682938), (54, 581762), (69, 455292), (92, 341469), (108, 290881), (138, 227646), (207, 151764), (276, 113823), (414, 75882), (621, 50588), (828, 37941), (1242, 25294), (2484, 12647)]

このpageの処理時間: 0.006699800491333008 seconds