12137728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2822

約数の個数: 36

約数和(自身を含む): 25662420

約数和(自身を除く): 13524692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 2789, 4352, 5578, 11156, 22312, 44624, 47413, 89248, 94826, 178496, 189652, 356992, 379304, 713984, 758608, 1517216, 3034432, 6068864, 12137728]

約数ペア:

[(1, 12137728), (2, 6068864), (4, 3034432), (8, 1517216), (16, 758608), (17, 713984), (32, 379304), (34, 356992), (64, 189652), (68, 178496), (128, 94826), (136, 89248), (256, 47413), (272, 44624), (544, 22312), (1088, 11156), (2176, 5578), (2789, 4352)]