16949408

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4451}}^1$

素因数の和:4485

約数の個数: 48

約数和(自身を含む): 40388544

約数和(自身を除く): 23439136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4451, 8902, 17804, 31157, 35608, 62314, 71216, 75667, 124628, 142432, 151334, 249256, 302668, 498512, 529669, 605336, 997024, 1059338, 1210672, 2118676, 2421344, 4237352, 8474704, 16949408]

約数ペア:

[(1, 16949408), (2, 8474704), (4, 4237352), (7, 2421344), (8, 2118676), (14, 1210672), (16, 1059338), (17, 997024), (28, 605336), (32, 529669), (34, 498512), (56, 302668), (68, 249256), (112, 151334), (119, 142432), (136, 124628), (224, 75667), (238, 71216), (272, 62314), (476, 35608), (544, 31157), (952, 17804), (1904, 8902), (3808, 4451)]