21777624

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 66493440

約数和(自身を除く): 44715816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 887, 1023, 1116, 1364, 1774, 2046, 2232, 2661, 2728, 3069, 3548, 4092, 5322, 6138, 7096, 7983, 8184, 9757, 10644, 12276, 15966, 19514, 21288, 24552, 27497, 29271, 31932, 39028, 54994, 58542, 63864, 78056, 82491, 87813, 109988, 117084, 164982, 175626, 219976, 234168, 247473, 302467, 329964, 351252, 494946, 604934, 659928, 702504, 907401, 989892, 1209868, 1814802, 1979784, 2419736, 2722203, 3629604, 5444406, 7259208, 10888812, 21777624]

約数ペア:

[(1, 21777624), (2, 10888812), (3, 7259208), (4, 5444406), (6, 3629604), (8, 2722203), (9, 2419736), (11, 1979784), (12, 1814802), (18, 1209868), (22, 989892), (24, 907401), (31, 702504), (33, 659928), (36, 604934), (44, 494946), (62, 351252), (66, 329964), (72, 302467), (88, 247473), (93, 234168), (99, 219976), (124, 175626), (132, 164982), (186, 117084), (198, 109988), (248, 87813), (264, 82491), (279, 78056), (341, 63864), (372, 58542), (396, 54994), (558, 39028), (682, 31932), (744, 29271), (792, 27497), (887, 24552), (1023, 21288), (1116, 19514), (1364, 15966), (1774, 12276), (2046, 10644), (2232, 9757), (2661, 8184), (2728, 7983), (3069, 7096), (3548, 6138), (4092, 5322)]