About the Number

29678688

29678687 ← → 29678689

2進数表記:1110001001101110001100000

漢数字表記:二千九百六十七万八千六百八十八

素因数分解:

2 5 × 3 2 × 13 1 × 7927 1

素因数の和:7956
約数の個数: 72
約数和(自身を含む): 90902448
約数和(自身を除く): 61223760

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 7927, 15854, 23781, 31708, 47562, 63416, 71343, 95124, 103051, 126832, 142686, 190248, 206102, 253664, 285372, 309153, 380496, 412204, 570744, 618306, 760992, 824408, 927459, 1141488, 1236612, 1648816, 1854918, 2282976, 2473224, 3297632, 3709836, 4946448, 7419672, 9892896, 14839344, 29678688]

約数ペア:
[(1, 29678688), (2, 14839344), (3, 9892896), (4, 7419672), (6, 4946448), (8, 3709836), (9, 3297632), (12, 2473224), (13, 2282976), (16, 1854918), (18, 1648816), (24, 1236612), (26, 1141488), (32, 927459), (36, 824408), (39, 760992), (48, 618306), (52, 570744), (72, 412204), (78, 380496), (96, 309153), (104, 285372), (117, 253664), (144, 206102), (156, 190248), (208, 142686), (234, 126832), (288, 103051), (312, 95124), (416, 71343), (468, 63416), (624, 47562), (936, 31708), (1248, 23781), (1872, 15854), (3744, 7927)]

このpageの処理時間: 0.009580135345458984 seconds