About the Number

20151138

20151137 ← → 20151139

2進数表記:1001100110111101101100010

漢数字表記:二千十五万千百三十八

素因数分解:

2 1 × 3 1 × 7 1 × 199 1 × 2411 1

素因数の和:2622
約数の個数: 32
約数和(自身を含む): 46310400
約数和(自身を除く): 26159262

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2411, 2786, 4179, 4822, 7233, 8358, 14466, 16877, 33754, 50631, 101262, 479789, 959578, 1439367, 2878734, 3358523, 6717046, 10075569, 20151138]

約数ペア:
[(1, 20151138), (2, 10075569), (3, 6717046), (6, 3358523), (7, 2878734), (14, 1439367), (21, 959578), (42, 479789), (199, 101262), (398, 50631), (597, 33754), (1194, 16877), (1393, 14466), (2411, 8358), (2786, 7233), (4179, 4822)]

このpageの処理時間: 0.0040094852447509766 seconds