About the Number

31904928

31904927 ← → 31904929

2進数表記:1111001101101010010100000

漢数字表記:三千百九十万四千九百二十八

素因数分解:

2 5 × 3 5 × 11 1 × 373 1

素因数の和:409
約数の個数: 144
約数和(自身を含む): 102918816
約数和(自身を除く): 71013888

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 352, 373, 396, 432, 486, 528, 594, 648, 746, 792, 864, 891, 972, 1056, 1119, 1188, 1296, 1492, 1584, 1782, 1944, 2238, 2376, 2592, 2673, 2984, 3168, 3357, 3564, 3888, 4103, 4476, 4752, 5346, 5968, 6714, 7128, 7776, 8206, 8952, 9504, 10071, 10692, 11936, 12309, 13428, 14256, 16412, 17904, 20142, 21384, 24618, 26856, 28512, 30213, 32824, 35808, 36927, 40284, 42768, 49236, 53712, 60426, 65648, 73854, 80568, 85536, 90639, 98472, 107424, 110781, 120852, 131296, 147708, 161136, 181278, 196944, 221562, 241704, 295416, 322272, 332343, 362556, 393888, 443124, 483408, 590832, 664686, 725112, 886248, 966816, 997029, 1181664, 1329372, 1450224, 1772496, 1994058, 2658744, 2900448, 3544992, 3988116, 5317488, 7976232, 10634976, 15952464, 31904928]

約数ペア:
[(1, 31904928), (2, 15952464), (3, 10634976), (4, 7976232), (6, 5317488), (8, 3988116), (9, 3544992), (11, 2900448), (12, 2658744), (16, 1994058), (18, 1772496), (22, 1450224), (24, 1329372), (27, 1181664), (32, 997029), (33, 966816), (36, 886248), (44, 725112), (48, 664686), (54, 590832), (66, 483408), (72, 443124), (81, 393888), (88, 362556), (96, 332343), (99, 322272), (108, 295416), (132, 241704), (144, 221562), (162, 196944), (176, 181278), (198, 161136), (216, 147708), (243, 131296), (264, 120852), (288, 110781), (297, 107424), (324, 98472), (352, 90639), (373, 85536), (396, 80568), (432, 73854), (486, 65648), (528, 60426), (594, 53712), (648, 49236), (746, 42768), (792, 40284), (864, 36927), (891, 35808), (972, 32824), (1056, 30213), (1119, 28512), (1188, 26856), (1296, 24618), (1492, 21384), (1584, 20142), (1782, 17904), (1944, 16412), (2238, 14256), (2376, 13428), (2592, 12309), (2673, 11936), (2984, 10692), (3168, 10071), (3357, 9504), (3564, 8952), (3888, 8206), (4103, 7776), (4476, 7128), (4752, 6714), (5346, 5968)]

このpageの処理時間: 0.10617804527282715 seconds