21946728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53791}}^1$

素因数の和:53817

約数の個数: 32

約数和(自身を含む): 58095360

約数和(自身を除く): 36148632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53791, 107582, 161373, 215164, 322746, 430328, 645492, 914447, 1290984, 1828894, 2743341, 3657788, 5486682, 7315576, 10973364, 21946728]

約数ペア:

[(1, 21946728), (2, 10973364), (3, 7315576), (4, 5486682), (6, 3657788), (8, 2743341), (12, 1828894), (17, 1290984), (24, 914447), (34, 645492), (51, 430328), (68, 322746), (102, 215164), (136, 161373), (204, 107582), (408, 53791)]