21676632

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53129}}^1$

素因数の和:53155

約数の個数: 32

約数和(自身を含む): 57380400

約数和(自身を除く): 35703768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53129, 106258, 159387, 212516, 318774, 425032, 637548, 903193, 1275096, 1806386, 2709579, 3612772, 5419158, 7225544, 10838316, 21676632]

約数ペア:

[(1, 21676632), (2, 10838316), (3, 7225544), (4, 5419158), (6, 3612772), (8, 2709579), (12, 1806386), (17, 1275096), (24, 903193), (34, 637548), (51, 425032), (68, 318774), (102, 212516), (136, 159387), (204, 106258), (408, 53129)]