21876426

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 57133440

約数和(自身を除く): 35257014

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 2833, 3861, 5666, 7722, 8499, 16998, 25497, 31163, 36829, 50994, 62326, 73658, 76491, 93489, 110487, 152982, 186978, 220974, 280467, 331461, 405119, 560934, 662922, 810238, 841401, 994383, 1215357, 1682802, 1988766, 2430714, 3646071, 7292142, 10938213, 21876426]

約数ペア:

[(1, 21876426), (2, 10938213), (3, 7292142), (6, 3646071), (9, 2430714), (11, 1988766), (13, 1682802), (18, 1215357), (22, 994383), (26, 841401), (27, 810238), (33, 662922), (39, 560934), (54, 405119), (66, 331461), (78, 280467), (99, 220974), (117, 186978), (143, 152982), (198, 110487), (234, 93489), (286, 76491), (297, 73658), (351, 62326), (429, 50994), (594, 36829), (702, 31163), (858, 25497), (1287, 16998), (2574, 8499), (2833, 7722), (3861, 5666)]