16474995

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 40

約数和(自身を含む): 31101840

約数和(自身を除く): 14626845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2141, 2565, 6423, 7695, 10705, 19269, 32115, 40679, 57807, 96345, 122037, 173421, 203395, 289035, 366111, 610185, 867105, 1098333, 1830555, 3294999, 5491665, 16474995]

約数ペア:

[(1, 16474995), (3, 5491665), (5, 3294999), (9, 1830555), (15, 1098333), (19, 867105), (27, 610185), (45, 366111), (57, 289035), (81, 203395), (95, 173421), (135, 122037), (171, 96345), (285, 57807), (405, 40679), (513, 32115), (855, 19269), (1539, 10705), (2141, 7695), (2565, 6423)]