12128648

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 26241600

約数和(自身を除く): 14112952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 1987, 3052, 3974, 6104, 7948, 13909, 15896, 27818, 55636, 111272, 216583, 433166, 866332, 1516081, 1732664, 3032162, 6064324, 12128648]

約数ペア:

[(1, 12128648), (2, 6064324), (4, 3032162), (7, 1732664), (8, 1516081), (14, 866332), (28, 433166), (56, 216583), (109, 111272), (218, 55636), (436, 27818), (763, 15896), (872, 13909), (1526, 7948), (1987, 6104), (3052, 3974)]