4187168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 8981280

約数和(自身を除く): 4794112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 179, 272, 344, 358, 544, 688, 716, 731, 1376, 1432, 1462, 2864, 2924, 3043, 5728, 5848, 6086, 7697, 11696, 12172, 15394, 23392, 24344, 30788, 48688, 61576, 97376, 123152, 130849, 246304, 261698, 523396, 1046792, 2093584, 4187168]

約数ペア:

[(1, 4187168), (2, 2093584), (4, 1046792), (8, 523396), (16, 261698), (17, 246304), (32, 130849), (34, 123152), (43, 97376), (68, 61576), (86, 48688), (136, 30788), (172, 24344), (179, 23392), (272, 15394), (344, 12172), (358, 11696), (544, 7697), (688, 6086), (716, 5848), (731, 5728), (1376, 3043), (1432, 2924), (1462, 2864)]