15964648

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 34574400

約数和(自身を除く): 18609752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 2939, 5432, 5878, 11756, 20573, 23512, 41146, 82292, 164584, 285083, 570166, 1140332, 1995581, 2280664, 3991162, 7982324, 15964648]

約数ペア:

[(1, 15964648), (2, 7982324), (4, 3991162), (7, 2280664), (8, 1995581), (14, 1140332), (28, 570166), (56, 285083), (97, 164584), (194, 82292), (388, 41146), (679, 23512), (776, 20573), (1358, 11756), (2716, 5878), (2939, 5432)]