16830892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 16699220

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 197, 212, 394, 403, 689, 788, 806, 1378, 1612, 1643, 2561, 2756, 3286, 5122, 6107, 6572, 10244, 10441, 12214, 20882, 21359, 24428, 41764, 42718, 79391, 85436, 135733, 158782, 271466, 317564, 323671, 542932, 647342, 1294684, 4207723, 8415446, 16830892]

約数ペア:

[(1, 16830892), (2, 8415446), (4, 4207723), (13, 1294684), (26, 647342), (31, 542932), (52, 323671), (53, 317564), (62, 271466), (106, 158782), (124, 135733), (197, 85436), (212, 79391), (394, 42718), (403, 41764), (689, 24428), (788, 21359), (806, 20882), (1378, 12214), (1612, 10441), (1643, 10244), (2561, 6572), (2756, 6107), (3286, 5122)]