22173184

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 50282496

約数和(自身を除く): 28109312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 127, 128, 176, 248, 254, 256, 341, 352, 496, 508, 512, 682, 704, 992, 1016, 1364, 1397, 1408, 1984, 2032, 2728, 2794, 2816, 3937, 3968, 4064, 5456, 5588, 5632, 7874, 7936, 8128, 10912, 11176, 15748, 15872, 16256, 21824, 22352, 31496, 32512, 43307, 43648, 44704, 62992, 65024, 86614, 87296, 89408, 125984, 173228, 174592, 178816, 251968, 346456, 357632, 503936, 692912, 715264, 1007872, 1385824, 2015744, 2771648, 5543296, 11086592, 22173184]

約数ペア:

[(1, 22173184), (2, 11086592), (4, 5543296), (8, 2771648), (11, 2015744), (16, 1385824), (22, 1007872), (31, 715264), (32, 692912), (44, 503936), (62, 357632), (64, 346456), (88, 251968), (124, 178816), (127, 174592), (128, 173228), (176, 125984), (248, 89408), (254, 87296), (256, 86614), (341, 65024), (352, 62992), (496, 44704), (508, 43648), (512, 43307), (682, 32512), (704, 31496), (992, 22352), (1016, 21824), (1364, 16256), (1397, 15872), (1408, 15748), (1984, 11176), (2032, 10912), (2728, 8128), (2794, 7936), (2816, 7874), (3937, 5632), (3968, 5588), (4064, 5456)]