15993992

素因数分解:

$2^3\times 7^2\times {\mathrm{40801}}^1$

素因数の和:40821

約数の個数: 24

約数和(自身を含む): 34885710

約数和(自身を除く): 18891718

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 40801, 81602, 163204, 285607, 326408, 571214, 1142428, 1999249, 2284856, 3998498, 7996996, 15993992]

約数ペア:

[(1, 15993992), (2, 7996996), (4, 3998498), (7, 2284856), (8, 1999249), (14, 1142428), (28, 571214), (49, 326408), (56, 285607), (98, 163204), (196, 81602), (392, 40801)]