15695744512

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:656

約数の個数: 160

約数和(自身を含む): 36729792000

約数和(自身を除く): 21034047488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 199, 224, 236, 256, 373, 398, 413, 448, 472, 512, 746, 796, 826, 896, 944, 1393, 1492, 1592, 1652, 1792, 1888, 2611, 2786, 2984, 3184, 3304, 3584, 3776, 5222, 5572, 5968, 6368, 6608, 7552, 10444, 11144, 11741, 11936, 12736, 13216, 15104, 20888, 22007, 22288, 23482, 23872, 25472, 26432, 30208, 41776, 44014, 44576, 46964, 47744, 50944, 52864, 74227, 82187, 83552, 88028, 89152, 93928, 95488, 101888, 105728, 148454, 154049, 164374, 167104, 176056, 178304, 187856, 190976, 211456, 296908, 308098, 328748, 334208, 352112, 356608, 375712, 519589, 593816, 616196, 657496, 668416, 704224, 713216, 751424, 1039178, 1187632, 1232392, 1314992, 1336832, 1408448, 1502848, 2078356, 2375264, 2464784, 2629984, 2816896, 3005696, 4156712, 4379393, 4750528, 4929568, 5259968, 5633792, 6011392, 8313424, 8758786, 9501056, 9859136, 10519936, 11267584, 16626848, 17517572, 19002112, 19718272, 21039872, 30655751, 33253696, 35035144, 38004224, 39436544, 42079744, 61311502, 66507392, 70070288, 78873088, 122623004, 133014784, 140140576, 245246008, 266029568, 280281152, 490492016, 560562304, 980984032, 1121124608, 1961968064, 2242249216, 3923936128, 7847872256, 15695744512]

約数ペア:

[(1, 15695744512), (2, 7847872256), (4, 3923936128), (7, 2242249216), (8, 1961968064), (14, 1121124608), (16, 980984032), (28, 560562304), (32, 490492016), (56, 280281152), (59, 266029568), (64, 245246008), (112, 140140576), (118, 133014784), (128, 122623004), (199, 78873088), (224, 70070288), (236, 66507392), (256, 61311502), (373, 42079744), (398, 39436544), (413, 38004224), (448, 35035144), (472, 33253696), (512, 30655751), (746, 21039872), (796, 19718272), (826, 19002112), (896, 17517572), (944, 16626848), (1393, 11267584), (1492, 10519936), (1592, 9859136), (1652, 9501056), (1792, 8758786), (1888, 8313424), (2611, 6011392), (2786, 5633792), (2984, 5259968), (3184, 4929568), (3304, 4750528), (3584, 4379393), (3776, 4156712), (5222, 3005696), (5572, 2816896), (5968, 2629984), (6368, 2464784), (6608, 2375264), (7552, 2078356), (10444, 1502848), (11144, 1408448), (11741, 1336832), (11936, 1314992), (12736, 1232392), (13216, 1187632), (15104, 1039178), (20888, 751424), (22007, 713216), (22288, 704224), (23482, 668416), (23872, 657496), (25472, 616196), (26432, 593816), (30208, 519589), (41776, 375712), (44014, 356608), (44576, 352112), (46964, 334208), (47744, 328748), (50944, 308098), (52864, 296908), (74227, 211456), (82187, 190976), (83552, 187856), (88028, 178304), (89152, 176056), (93928, 167104), (95488, 164374), (101888, 154049), (105728, 148454)]