1855389184

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10627}}^1$

素因数の和:10687

約数の個数: 80

約数和(自身を含む): 4175018496

約数和(自身を除く): 2319629312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 5632, 7936, 10627, 10912, 15872, 21254, 21824, 42508, 43648, 85016, 87296, 116897, 170032, 174592, 233794, 329437, 340064, 467588, 658874, 680128, 935176, 1317748, 1360256, 1870352, 2635496, 2720512, 3623807, 3740704, 5270992, 5441024, 7247614, 7481408, 10541984, 14495228, 14962816, 21083968, 28990456, 29925632, 42167936, 57980912, 59851264, 84335872, 115961824, 168671744, 231923648, 463847296, 927694592, 1855389184]

約数ペア:

[(1, 1855389184), (2, 927694592), (4, 463847296), (8, 231923648), (11, 168671744), (16, 115961824), (22, 84335872), (31, 59851264), (32, 57980912), (44, 42167936), (62, 29925632), (64, 28990456), (88, 21083968), (124, 14962816), (128, 14495228), (176, 10541984), (248, 7481408), (256, 7247614), (341, 5441024), (352, 5270992), (496, 3740704), (512, 3623807), (682, 2720512), (704, 2635496), (992, 1870352), (1364, 1360256), (1408, 1317748), (1984, 935176), (2728, 680128), (2816, 658874), (3968, 467588), (5456, 340064), (5632, 329437), (7936, 233794), (10627, 174592), (10912, 170032), (15872, 116897), (21254, 87296), (21824, 85016), (42508, 43648)]