16328688

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2087}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 42461568

約数和(自身を除く): 26132880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2087, 2608, 3912, 4174, 6261, 7824, 8348, 12522, 16696, 25044, 33392, 50088, 100176, 340181, 680362, 1020543, 1360724, 2041086, 2721448, 4082172, 5442896, 8164344, 16328688]

約数ペア:

[(1, 16328688), (2, 8164344), (3, 5442896), (4, 4082172), (6, 2721448), (8, 2041086), (12, 1360724), (16, 1020543), (24, 680362), (48, 340181), (163, 100176), (326, 50088), (489, 33392), (652, 25044), (978, 16696), (1304, 12522), (1956, 8348), (2087, 7824), (2608, 6261), (3912, 4174)]