21573612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{35251}}^1$

素因数の和:35278

約数の個数: 36

約数和(自身を含む): 57742776

約数和(自身を除く): 36169164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 35251, 70502, 105753, 141004, 211506, 317259, 423012, 599267, 634518, 1198534, 1269036, 1797801, 2397068, 3595602, 5393403, 7191204, 10786806, 21573612]

約数ペア:

[(1, 21573612), (2, 10786806), (3, 7191204), (4, 5393403), (6, 3595602), (9, 2397068), (12, 1797801), (17, 1269036), (18, 1198534), (34, 634518), (36, 599267), (51, 423012), (68, 317259), (102, 211506), (153, 141004), (204, 105753), (306, 70502), (612, 35251)]