About the Number

12749724

12749723 ← → 12749725

2進数表記:110000101000101110011100

漢数字表記:千二百七十四万九千七百二十四

素因数分解:

2 2 × 3 5 × 13 1 × 1009 1

素因数の和:1041
約数の個数: 72
約数和(自身を含む): 36028720
約数和(自身を除く): 23278996

約数列:
[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1009, 1053, 1404, 2018, 2106, 3027, 3159, 4036, 4212, 6054, 6318, 9081, 12108, 12636, 13117, 18162, 26234, 27243, 36324, 39351, 52468, 54486, 78702, 81729, 108972, 118053, 157404, 163458, 236106, 245187, 326916, 354159, 472212, 490374, 708318, 980748, 1062477, 1416636, 2124954, 3187431, 4249908, 6374862, 12749724]

約数ペア:
[(1, 12749724), (2, 6374862), (3, 4249908), (4, 3187431), (6, 2124954), (9, 1416636), (12, 1062477), (13, 980748), (18, 708318), (26, 490374), (27, 472212), (36, 354159), (39, 326916), (52, 245187), (54, 236106), (78, 163458), (81, 157404), (108, 118053), (117, 108972), (156, 81729), (162, 78702), (234, 54486), (243, 52468), (324, 39351), (351, 36324), (468, 27243), (486, 26234), (702, 18162), (972, 13117), (1009, 12636), (1053, 12108), (1404, 9081), (2018, 6318), (2106, 6054), (3027, 4212), (3159, 4036)]

このpageの処理時間: 0.04699349403381348 seconds