16877392

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4907

約数の個数: 40

約数和(自身を含む): 38584832

約数和(自身を除く): 21707440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4861, 9722, 19444, 34027, 38888, 68054, 77776, 136108, 150691, 272216, 301382, 544432, 602764, 1054837, 1205528, 2109674, 2411056, 4219348, 8438696, 16877392]

約数ペア:

[(1, 16877392), (2, 8438696), (4, 4219348), (7, 2411056), (8, 2109674), (14, 1205528), (16, 1054837), (28, 602764), (31, 544432), (56, 301382), (62, 272216), (112, 150691), (124, 136108), (217, 77776), (248, 68054), (434, 38888), (496, 34027), (868, 19444), (1736, 9722), (3472, 4861)]