15890652

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6217}}^1$

素因数の和:6298

約数の個数: 36

約数和(自身を含む): 40740336

約数和(自身を除く): 24849684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6217, 12434, 18651, 24868, 37302, 55953, 74604, 111906, 223812, 441407, 882814, 1324221, 1765628, 2648442, 3972663, 5296884, 7945326, 15890652]

約数ペア:

[(1, 15890652), (2, 7945326), (3, 5296884), (4, 3972663), (6, 2648442), (9, 1765628), (12, 1324221), (18, 882814), (36, 441407), (71, 223812), (142, 111906), (213, 74604), (284, 55953), (426, 37302), (639, 24868), (852, 18651), (1278, 12434), (2556, 6217)]