16394469

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 28651392

約数和(自身を除く): 12256923

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 373, 483, 637, 897, 1119, 1127, 1911, 2093, 2611, 3381, 4849, 6279, 7833, 8579, 14547, 14651, 18277, 25737, 33943, 43953, 54831, 60053, 101829, 111527, 180159, 237601, 334581, 420371, 712803, 780689, 1261113, 2342067, 5464823, 16394469]

約数ペア:

[(1, 16394469), (3, 5464823), (7, 2342067), (13, 1261113), (21, 780689), (23, 712803), (39, 420371), (49, 334581), (69, 237601), (91, 180159), (147, 111527), (161, 101829), (273, 60053), (299, 54831), (373, 43953), (483, 33943), (637, 25737), (897, 18277), (1119, 14651), (1127, 14547), (1911, 8579), (2093, 7833), (2611, 6279), (3381, 4849)]