21934044

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 63840000

約数和(自身を除く): 41905956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 396, 407, 444, 499, 594, 666, 814, 998, 999, 1188, 1221, 1332, 1497, 1628, 1996, 1998, 2442, 2994, 3663, 3996, 4491, 4884, 5489, 5988, 7326, 8982, 10978, 10989, 13473, 14652, 16467, 17964, 18463, 21956, 21978, 26946, 32934, 36926, 43956, 49401, 53892, 55389, 65868, 73852, 98802, 110778, 148203, 166167, 197604, 203093, 221556, 296406, 332334, 406186, 498501, 592812, 609279, 664668, 812372, 997002, 1218558, 1827837, 1994004, 2437116, 3655674, 5483511, 7311348, 10967022, 21934044]

約数ペア:

[(1, 21934044), (2, 10967022), (3, 7311348), (4, 5483511), (6, 3655674), (9, 2437116), (11, 1994004), (12, 1827837), (18, 1218558), (22, 997002), (27, 812372), (33, 664668), (36, 609279), (37, 592812), (44, 498501), (54, 406186), (66, 332334), (74, 296406), (99, 221556), (108, 203093), (111, 197604), (132, 166167), (148, 148203), (198, 110778), (222, 98802), (297, 73852), (333, 65868), (396, 55389), (407, 53892), (444, 49401), (499, 43956), (594, 36926), (666, 32934), (814, 26946), (998, 21978), (999, 21956), (1188, 18463), (1221, 17964), (1332, 16467), (1497, 14652), (1628, 13473), (1996, 10989), (1998, 10978), (2442, 8982), (2994, 7326), (3663, 5988), (3996, 5489), (4491, 4884)]