26857644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 70383600

約数和(自身を除く): 43525956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 121, 132, 159, 212, 242, 318, 349, 363, 484, 583, 636, 698, 726, 1047, 1166, 1396, 1452, 1749, 2094, 2332, 3498, 3839, 4188, 6413, 6996, 7678, 11517, 12826, 15356, 18497, 19239, 23034, 25652, 36994, 38478, 42229, 46068, 55491, 73988, 76956, 84458, 110982, 126687, 168916, 203467, 221964, 253374, 406934, 506748, 610401, 813868, 1220802, 2238137, 2441604, 4476274, 6714411, 8952548, 13428822, 26857644]

約数ペア:

[(1, 26857644), (2, 13428822), (3, 8952548), (4, 6714411), (6, 4476274), (11, 2441604), (12, 2238137), (22, 1220802), (33, 813868), (44, 610401), (53, 506748), (66, 406934), (106, 253374), (121, 221964), (132, 203467), (159, 168916), (212, 126687), (242, 110982), (318, 84458), (349, 76956), (363, 73988), (484, 55491), (583, 46068), (636, 42229), (698, 38478), (726, 36994), (1047, 25652), (1166, 23034), (1396, 19239), (1452, 18497), (1749, 15356), (2094, 12826), (2332, 11517), (3498, 7678), (3839, 6996), (4188, 6413)]