15838459616

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{1231}}^1$

素因数の和:2128

約数の個数: 96

約数和(自身を含む): 36212520960

約数和(自身を除く): 20374061344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 809, 994, 1136, 1231, 1618, 1988, 2272, 2462, 3236, 3976, 4924, 5663, 6472, 7952, 8617, 9848, 11326, 12944, 15904, 17234, 19696, 22652, 25888, 34468, 39392, 45304, 57439, 68936, 87401, 90608, 114878, 137872, 174802, 181216, 229756, 275744, 349604, 402073, 459512, 611807, 699208, 804146, 919024, 995879, 1223614, 1398416, 1608292, 1838048, 1991758, 2447228, 2796832, 3216584, 3983516, 4894456, 6433168, 6971153, 7967032, 9788912, 12866336, 13942306, 15934064, 19577824, 27884612, 31868128, 55769224, 70707409, 111538448, 141414818, 223076896, 282829636, 494951863, 565659272, 989903726, 1131318544, 1979807452, 2262637088, 3959614904, 7919229808, 15838459616]

約数ペア:

[(1, 15838459616), (2, 7919229808), (4, 3959614904), (7, 2262637088), (8, 1979807452), (14, 1131318544), (16, 989903726), (28, 565659272), (32, 494951863), (56, 282829636), (71, 223076896), (112, 141414818), (142, 111538448), (224, 70707409), (284, 55769224), (497, 31868128), (568, 27884612), (809, 19577824), (994, 15934064), (1136, 13942306), (1231, 12866336), (1618, 9788912), (1988, 7967032), (2272, 6971153), (2462, 6433168), (3236, 4894456), (3976, 3983516), (4924, 3216584), (5663, 2796832), (6472, 2447228), (7952, 1991758), (8617, 1838048), (9848, 1608292), (11326, 1398416), (12944, 1223614), (15904, 995879), (17234, 919024), (19696, 804146), (22652, 699208), (25888, 611807), (34468, 459512), (39392, 402073), (45304, 349604), (57439, 275744), (68936, 229756), (87401, 181216), (90608, 174802), (114878, 137872)]