16728268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 30693600

約数和(自身を除く): 13965332

約数列:

[1, 2, 4, 23, 46, 92, 349, 521, 698, 1042, 1396, 2084, 8027, 11983, 16054, 23966, 32108, 47932, 181829, 363658, 727316, 4182067, 8364134, 16728268]

約数ペア:

[(1, 16728268), (2, 8364134), (4, 4182067), (23, 727316), (46, 363658), (92, 181829), (349, 47932), (521, 32108), (698, 23966), (1042, 16054), (1396, 11983), (2084, 8027)]