21824286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 50101632

約数和(自身を除く): 28277346

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1307, 1518, 2614, 2783, 3921, 5566, 7842, 8349, 14377, 16698, 28754, 30061, 43131, 60122, 86262, 90183, 158147, 180366, 316294, 330671, 474441, 661342, 948882, 992013, 1984026, 3637381, 7274762, 10912143, 21824286]

約数ペア:

[(1, 21824286), (2, 10912143), (3, 7274762), (6, 3637381), (11, 1984026), (22, 992013), (23, 948882), (33, 661342), (46, 474441), (66, 330671), (69, 316294), (121, 180366), (138, 158147), (242, 90183), (253, 86262), (363, 60122), (506, 43131), (726, 30061), (759, 28754), (1307, 16698), (1518, 14377), (2614, 8349), (2783, 7842), (3921, 5566)]