16816572

素因数分解:

$2^2\times 3^6\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 84

約数和(自身を含む): 45293920

約数和(自身を除く): 28477348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 79, 81, 108, 146, 158, 162, 219, 237, 243, 292, 316, 324, 438, 474, 486, 657, 711, 729, 876, 948, 972, 1314, 1422, 1458, 1971, 2133, 2628, 2844, 2916, 3942, 4266, 5767, 5913, 6399, 7884, 8532, 11534, 11826, 12798, 17301, 17739, 19197, 23068, 23652, 25596, 34602, 35478, 38394, 51903, 53217, 57591, 69204, 70956, 76788, 103806, 106434, 115182, 155709, 207612, 212868, 230364, 311418, 467127, 622836, 934254, 1401381, 1868508, 2802762, 4204143, 5605524, 8408286, 16816572]

約数ペア:

[(1, 16816572), (2, 8408286), (3, 5605524), (4, 4204143), (6, 2802762), (9, 1868508), (12, 1401381), (18, 934254), (27, 622836), (36, 467127), (54, 311418), (73, 230364), (79, 212868), (81, 207612), (108, 155709), (146, 115182), (158, 106434), (162, 103806), (219, 76788), (237, 70956), (243, 69204), (292, 57591), (316, 53217), (324, 51903), (438, 38394), (474, 35478), (486, 34602), (657, 25596), (711, 23652), (729, 23068), (876, 19197), (948, 17739), (972, 17301), (1314, 12798), (1422, 11826), (1458, 11534), (1971, 8532), (2133, 7884), (2628, 6399), (2844, 5913), (2916, 5767), (3942, 4266)]