28651028328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2354621}}^1$

素因数の和:2354659

約数の個数: 72

約数和(自身を含む): 84024686070

約数和(自身を除く): 55373657742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 2354621, 4709242, 7063863, 9418484, 14127726, 18836968, 21191589, 28255452, 30610073, 42383178, 56510904, 61220146, 84766356, 91830219, 122440292, 169532712, 183660438, 244880584, 275490657, 367320876, 397930949, 550981314, 734641752, 795861898, 1101962628, 1193792847, 1591723796, 2203925256, 2387585694, 3183447592, 3581378541, 4775171388, 7162757082, 9550342776, 14325514164, 28651028328]

約数ペア:

[(1, 28651028328), (2, 14325514164), (3, 9550342776), (4, 7162757082), (6, 4775171388), (8, 3581378541), (9, 3183447592), (12, 2387585694), (13, 2203925256), (18, 1591723796), (24, 1193792847), (26, 1101962628), (36, 795861898), (39, 734641752), (52, 550981314), (72, 397930949), (78, 367320876), (104, 275490657), (117, 244880584), (156, 183660438), (169, 169532712), (234, 122440292), (312, 91830219), (338, 84766356), (468, 61220146), (507, 56510904), (676, 42383178), (936, 30610073), (1014, 28255452), (1352, 21191589), (1521, 18836968), (2028, 14127726), (3042, 9418484), (4056, 7063863), (6084, 4709242), (12168, 2354621)]