15888971898

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2081}}^1\times {\mathrm{4373}}^1$

素因数の和:6559

約数の個数: 48

約数和(自身を含む): 34805685096

約数和(自身を除く): 18916713198

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 2081, 4162, 4373, 6243, 8746, 12486, 13119, 18729, 26238, 37458, 39357, 78714, 201857, 403714, 424181, 605571, 848362, 1211142, 1272543, 1816713, 2545086, 3633426, 3817629, 7635258, 9100213, 18200426, 27300639, 54601278, 81901917, 163803834, 882720661, 1765441322, 2648161983, 5296323966, 7944485949, 15888971898]

約数ペア:

[(1, 15888971898), (2, 7944485949), (3, 5296323966), (6, 2648161983), (9, 1765441322), (18, 882720661), (97, 163803834), (194, 81901917), (291, 54601278), (582, 27300639), (873, 18200426), (1746, 9100213), (2081, 7635258), (4162, 3817629), (4373, 3633426), (6243, 2545086), (8746, 1816713), (12486, 1272543), (13119, 1211142), (18729, 848362), (26238, 605571), (37458, 424181), (39357, 403714), (78714, 201857)]