21600436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3472

約数の個数: 36

約数和(自身を含む): 44758756

約数和(自身を除く): 23158320

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 3433, 6292, 6866, 13732, 37763, 44629, 75526, 89258, 151052, 178516, 415393, 490919, 830786, 981838, 1661572, 1963676, 5400109, 10800218, 21600436]

約数ペア:

[(1, 21600436), (2, 10800218), (4, 5400109), (11, 1963676), (13, 1661572), (22, 981838), (26, 830786), (44, 490919), (52, 415393), (121, 178516), (143, 151052), (242, 89258), (286, 75526), (484, 44629), (572, 37763), (1573, 13732), (3146, 6866), (3433, 6292)]