9972512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 21972384

約数和(自身を除く): 11999872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 691, 902, 1312, 1382, 1804, 2764, 3608, 5528, 7216, 7601, 11056, 14432, 15202, 22112, 28331, 30404, 56662, 60808, 113324, 121616, 226648, 243232, 311641, 453296, 623282, 906592, 1246564, 2493128, 4986256, 9972512]

約数ペア:

[(1, 9972512), (2, 4986256), (4, 2493128), (8, 1246564), (11, 906592), (16, 623282), (22, 453296), (32, 311641), (41, 243232), (44, 226648), (82, 121616), (88, 113324), (164, 60808), (176, 56662), (328, 30404), (352, 28331), (451, 22112), (656, 15202), (691, 14432), (902, 11056), (1312, 7601), (1382, 7216), (1804, 5528), (2764, 3608)]