1553364

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 4244800

約数和(自身を除く): 2691436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 757, 1026, 1514, 2052, 2271, 3028, 4542, 6813, 9084, 13626, 14383, 20439, 27252, 28766, 40878, 43149, 57532, 81756, 86298, 129447, 172596, 258894, 388341, 517788, 776682, 1553364]

約数ペア:

[(1, 1553364), (2, 776682), (3, 517788), (4, 388341), (6, 258894), (9, 172596), (12, 129447), (18, 86298), (19, 81756), (27, 57532), (36, 43149), (38, 40878), (54, 28766), (57, 27252), (76, 20439), (108, 14383), (114, 13626), (171, 9084), (228, 6813), (342, 4542), (513, 3028), (684, 2271), (757, 2052), (1026, 1514)]