8187221504

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207671}}^1$

素因数の和:207707

約数の個数: 80

約数和(自身を含む): 20395051776

約数和(自身を除く): 12207830272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 9856, 19712, 39424, 207671, 415342, 830684, 1453697, 1661368, 2284381, 2907394, 3322736, 4568762, 5814788, 6645472, 9137524, 11629576, 13290944, 15990667, 18275048, 23259152, 26581888, 31981334, 36550096, 46518304, 53163776, 63962668, 73100192, 93036608, 106327552, 127925336, 146200384, 186073216, 255850672, 292400768, 372146432, 511701344, 584801536, 744292864, 1023402688, 1169603072, 2046805376, 4093610752, 8187221504]

約数ペア:

[(1, 8187221504), (2, 4093610752), (4, 2046805376), (7, 1169603072), (8, 1023402688), (11, 744292864), (14, 584801536), (16, 511701344), (22, 372146432), (28, 292400768), (32, 255850672), (44, 186073216), (56, 146200384), (64, 127925336), (77, 106327552), (88, 93036608), (112, 73100192), (128, 63962668), (154, 53163776), (176, 46518304), (224, 36550096), (256, 31981334), (308, 26581888), (352, 23259152), (448, 18275048), (512, 15990667), (616, 13290944), (704, 11629576), (896, 9137524), (1232, 6645472), (1408, 5814788), (1792, 4568762), (2464, 3322736), (2816, 2907394), (3584, 2284381), (4928, 1661368), (5632, 1453697), (9856, 830684), (19712, 415342), (39424, 207671)]