About the Number

23391567472

23391567471 ← → 23391567473

2進数表記:10101110010001111101111111001110000

漢数字表記:二百三十三億九千百五十六万七千四百七十二

素因数分解:

2 4 × 7 2 × 13 1 × 463 1 × 4957 1

素因数の和:5455
約数の個数: 120
約数和(自身を含む): 56910065856
約数和(自身を除く): 33518498384

約数列:
[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 463, 637, 728, 784, 926, 1274, 1456, 1852, 2548, 3241, 3704, 4957, 5096, 6019, 6482, 7408, 9914, 10192, 12038, 12964, 19828, 22687, 24076, 25928, 34699, 39656, 42133, 45374, 48152, 51856, 64441, 69398, 79312, 84266, 90748, 96304, 128882, 138796, 168532, 181496, 242893, 257764, 277592, 294931, 337064, 362992, 451087, 485786, 515528, 555184, 589862, 674128, 902174, 971572, 1031056, 1179724, 1804348, 1943144, 2295091, 2359448, 3157609, 3608696, 3886288, 4590182, 4718896, 6315218, 7217392, 9180364, 12630436, 16065637, 18360728, 25260872, 29836183, 32131274, 36721456, 50521744, 59672366, 64262548, 112459459, 119344732, 128525096, 208853281, 224918918, 238689464, 257050192, 417706562, 449837836, 477378928, 835413124, 899675672, 1461972967, 1670826248, 1799351344, 2923945934, 3341652496, 5847891868, 11695783736, 23391567472]

約数ペア:
[(1, 23391567472), (2, 11695783736), (4, 5847891868), (7, 3341652496), (8, 2923945934), (13, 1799351344), (14, 1670826248), (16, 1461972967), (26, 899675672), (28, 835413124), (49, 477378928), (52, 449837836), (56, 417706562), (91, 257050192), (98, 238689464), (104, 224918918), (112, 208853281), (182, 128525096), (196, 119344732), (208, 112459459), (364, 64262548), (392, 59672366), (463, 50521744), (637, 36721456), (728, 32131274), (784, 29836183), (926, 25260872), (1274, 18360728), (1456, 16065637), (1852, 12630436), (2548, 9180364), (3241, 7217392), (3704, 6315218), (4957, 4718896), (5096, 4590182), (6019, 3886288), (6482, 3608696), (7408, 3157609), (9914, 2359448), (10192, 2295091), (12038, 1943144), (12964, 1804348), (19828, 1179724), (22687, 1031056), (24076, 971572), (25928, 902174), (34699, 674128), (39656, 589862), (42133, 555184), (45374, 515528), (48152, 485786), (51856, 451087), (64441, 362992), (69398, 337064), (79312, 294931), (84266, 277592), (90748, 257764), (96304, 242893), (128882, 181496), (138796, 168532)]

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