25553312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 28334368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 439, 544, 856, 878, 1712, 1756, 1819, 3424, 3512, 3638, 7024, 7276, 7463, 14048, 14552, 14926, 29104, 29852, 46973, 58208, 59704, 93946, 119408, 187892, 238816, 375784, 751568, 798541, 1503136, 1597082, 3194164, 6388328, 12776656, 25553312]

約数ペア:

[(1, 25553312), (2, 12776656), (4, 6388328), (8, 3194164), (16, 1597082), (17, 1503136), (32, 798541), (34, 751568), (68, 375784), (107, 238816), (136, 187892), (214, 119408), (272, 93946), (428, 59704), (439, 58208), (544, 46973), (856, 29852), (878, 29104), (1712, 14926), (1756, 14552), (1819, 14048), (3424, 7463), (3512, 7276), (3638, 7024)]