12665172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 33508160

約数和(自身を除く): 20842988

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 4273, 8546, 12819, 17092, 25638, 51276, 55549, 81187, 111098, 162374, 166647, 222196, 243561, 324748, 333294, 487122, 666588, 974244, 1055431, 2110862, 3166293, 4221724, 6332586, 12665172]

約数ペア:

[(1, 12665172), (2, 6332586), (3, 4221724), (4, 3166293), (6, 2110862), (12, 1055431), (13, 974244), (19, 666588), (26, 487122), (38, 333294), (39, 324748), (52, 243561), (57, 222196), (76, 166647), (78, 162374), (114, 111098), (156, 81187), (228, 55549), (247, 51276), (494, 25638), (741, 17092), (988, 12819), (1482, 8546), (2964, 4273)]