16440464

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3347}}^1$

素因数の和:3662

約数の個数: 20

約数和(自身を含む): 31966704

約数和(自身を除く): 15526240

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 3347, 4912, 6694, 13388, 26776, 53552, 1027529, 2055058, 4110116, 8220232, 16440464]

約数ペア:

[(1, 16440464), (2, 8220232), (4, 4110116), (8, 2055058), (16, 1027529), (307, 53552), (614, 26776), (1228, 13388), (2456, 6694), (3347, 4912)]