15976744

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 35550900

約数和(自身を除く): 19574156

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 769, 1484, 1538, 2597, 2968, 3076, 5194, 5383, 6152, 10388, 10766, 20776, 21532, 37681, 40757, 43064, 75362, 81514, 150724, 163028, 285299, 301448, 326056, 570598, 1141196, 1997093, 2282392, 3994186, 7988372, 15976744]

約数ペア:

[(1, 15976744), (2, 7988372), (4, 3994186), (7, 2282392), (8, 1997093), (14, 1141196), (28, 570598), (49, 326056), (53, 301448), (56, 285299), (98, 163028), (106, 150724), (196, 81514), (212, 75362), (371, 43064), (392, 40757), (424, 37681), (742, 21532), (769, 20776), (1484, 10766), (1538, 10388), (2597, 6152), (2968, 5383), (3076, 5194)]