16664608

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 34401024

約数和(自身を除く): 17736416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 107, 124, 157, 214, 248, 314, 428, 496, 628, 856, 992, 1256, 1712, 2512, 3317, 3424, 4867, 5024, 6634, 9734, 13268, 16799, 19468, 26536, 33598, 38936, 53072, 67196, 77872, 106144, 134392, 155744, 268784, 520769, 537568, 1041538, 2083076, 4166152, 8332304, 16664608]

約数ペア:

[(1, 16664608), (2, 8332304), (4, 4166152), (8, 2083076), (16, 1041538), (31, 537568), (32, 520769), (62, 268784), (107, 155744), (124, 134392), (157, 106144), (214, 77872), (248, 67196), (314, 53072), (428, 38936), (496, 33598), (628, 26536), (856, 19468), (992, 16799), (1256, 13268), (1712, 9734), (2512, 6634), (3317, 5024), (3424, 4867)]