12776656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 26516160

約数和(自身を除く): 13739504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 428, 439, 856, 878, 1712, 1756, 1819, 3512, 3638, 7024, 7276, 7463, 14552, 14926, 29104, 29852, 46973, 59704, 93946, 119408, 187892, 375784, 751568, 798541, 1597082, 3194164, 6388328, 12776656]

約数ペア:

[(1, 12776656), (2, 6388328), (4, 3194164), (8, 1597082), (16, 798541), (17, 751568), (34, 375784), (68, 187892), (107, 119408), (136, 93946), (214, 59704), (272, 46973), (428, 29852), (439, 29104), (856, 14926), (878, 14552), (1712, 7463), (1756, 7276), (1819, 7024), (3512, 3638)]