28946268

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 53608932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 156, 159, 212, 234, 318, 351, 389, 468, 477, 636, 689, 702, 778, 954, 1167, 1378, 1404, 1431, 1556, 1908, 2067, 2334, 2756, 2862, 3501, 4134, 4668, 5057, 5724, 6201, 7002, 8268, 10114, 10503, 12402, 14004, 15171, 18603, 20228, 20617, 21006, 24804, 30342, 37206, 41234, 42012, 45513, 60684, 61851, 74412, 82468, 91026, 123702, 136539, 182052, 185553, 247404, 268021, 273078, 371106, 536042, 546156, 556659, 742212, 804063, 1072084, 1113318, 1608126, 2226636, 2412189, 3216252, 4824378, 7236567, 9648756, 14473134, 28946268]

約数ペア:

[(1, 28946268), (2, 14473134), (3, 9648756), (4, 7236567), (6, 4824378), (9, 3216252), (12, 2412189), (13, 2226636), (18, 1608126), (26, 1113318), (27, 1072084), (36, 804063), (39, 742212), (52, 556659), (53, 546156), (54, 536042), (78, 371106), (106, 273078), (108, 268021), (117, 247404), (156, 185553), (159, 182052), (212, 136539), (234, 123702), (318, 91026), (351, 82468), (389, 74412), (468, 61851), (477, 60684), (636, 45513), (689, 42012), (702, 41234), (778, 37206), (954, 30342), (1167, 24804), (1378, 21006), (1404, 20617), (1431, 20228), (1556, 18603), (1908, 15171), (2067, 14004), (2334, 12402), (2756, 10503), (2862, 10114), (3501, 8268), (4134, 7002), (4668, 6201), (5057, 5724)]