16795456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 36210240

約数和(自身を除く): 19414784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 359, 544, 688, 718, 731, 1088, 1376, 1436, 1462, 2752, 2872, 2924, 5744, 5848, 6103, 11488, 11696, 12206, 15437, 22976, 23392, 24412, 30874, 46784, 48824, 61748, 97648, 123496, 195296, 246992, 262429, 390592, 493984, 524858, 987968, 1049716, 2099432, 4198864, 8397728, 16795456]

約数ペア:

[(1, 16795456), (2, 8397728), (4, 4198864), (8, 2099432), (16, 1049716), (17, 987968), (32, 524858), (34, 493984), (43, 390592), (64, 262429), (68, 246992), (86, 195296), (136, 123496), (172, 97648), (272, 61748), (344, 48824), (359, 46784), (544, 30874), (688, 24412), (718, 23392), (731, 22976), (1088, 15437), (1376, 12206), (1436, 11696), (1462, 11488), (2752, 6103), (2872, 5848), (2924, 5744)]