2840338728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2076271}}^1$

素因数の和:2076302

約数の個数: 48

約数和(自身を含む): 8097460800

約数和(自身を除く): 5257122072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 2076271, 4152542, 6228813, 8305084, 12457626, 16610168, 18686439, 24915252, 37372878, 39449149, 49830504, 74745756, 78898298, 118347447, 149491512, 157796596, 236694894, 315593192, 355042341, 473389788, 710084682, 946779576, 1420169364, 2840338728]

約数ペア:

[(1, 2840338728), (2, 1420169364), (3, 946779576), (4, 710084682), (6, 473389788), (8, 355042341), (9, 315593192), (12, 236694894), (18, 157796596), (19, 149491512), (24, 118347447), (36, 78898298), (38, 74745756), (57, 49830504), (72, 39449149), (76, 37372878), (114, 24915252), (152, 18686439), (171, 16610168), (228, 12457626), (342, 8305084), (456, 6228813), (684, 4152542), (1368, 2076271)]