16338556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 17530244

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 719, 874, 988, 1196, 1438, 1748, 2876, 5681, 9347, 11362, 13661, 16537, 18694, 22724, 27322, 33074, 37388, 54644, 66148, 177593, 214981, 314203, 355186, 429962, 628406, 710372, 859924, 1256812, 4084639, 8169278, 16338556]

約数ペア:

[(1, 16338556), (2, 8169278), (4, 4084639), (13, 1256812), (19, 859924), (23, 710372), (26, 628406), (38, 429962), (46, 355186), (52, 314203), (76, 214981), (92, 177593), (247, 66148), (299, 54644), (437, 37388), (494, 33074), (598, 27322), (719, 22724), (874, 18694), (988, 16537), (1196, 13661), (1438, 11362), (1748, 9347), (2876, 5681)]