12685312

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 52

約数和(自身を含む): 26866480

約数和(自身を除く): 14181168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 163, 256, 304, 326, 512, 608, 652, 1024, 1216, 1304, 2048, 2432, 2608, 3097, 4096, 4864, 5216, 6194, 9728, 10432, 12388, 19456, 20864, 24776, 38912, 41728, 49552, 77824, 83456, 99104, 166912, 198208, 333824, 396416, 667648, 792832, 1585664, 3171328, 6342656, 12685312]

約数ペア:

[(1, 12685312), (2, 6342656), (4, 3171328), (8, 1585664), (16, 792832), (19, 667648), (32, 396416), (38, 333824), (64, 198208), (76, 166912), (128, 99104), (152, 83456), (163, 77824), (256, 49552), (304, 41728), (326, 38912), (512, 24776), (608, 20864), (652, 19456), (1024, 12388), (1216, 10432), (1304, 9728), (2048, 6194), (2432, 5216), (2608, 4864), (3097, 4096)]