25164312

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 40499688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 149, 186, 227, 248, 298, 372, 447, 454, 596, 681, 744, 894, 908, 1192, 1362, 1788, 1816, 2724, 3576, 4619, 5448, 7037, 9238, 13857, 14074, 18476, 21111, 27714, 28148, 33823, 36952, 42222, 55428, 56296, 67646, 84444, 101469, 110856, 135292, 168888, 202938, 270584, 405876, 811752, 1048513, 2097026, 3145539, 4194052, 6291078, 8388104, 12582156, 25164312]

約数ペア:

[(1, 25164312), (2, 12582156), (3, 8388104), (4, 6291078), (6, 4194052), (8, 3145539), (12, 2097026), (24, 1048513), (31, 811752), (62, 405876), (93, 270584), (124, 202938), (149, 168888), (186, 135292), (227, 110856), (248, 101469), (298, 84444), (372, 67646), (447, 56296), (454, 55428), (596, 42222), (681, 36952), (744, 33823), (894, 28148), (908, 27714), (1192, 21111), (1362, 18476), (1788, 14074), (1816, 13857), (2724, 9238), (3576, 7037), (4619, 5448)]