25954272

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 74319336

約数和(自身を除く): 48365064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 397, 454, 681, 794, 908, 1191, 1362, 1588, 1816, 2043, 2382, 2724, 3176, 3573, 3632, 4086, 4764, 5448, 6352, 7146, 7264, 8172, 9528, 10896, 12704, 14292, 16344, 19056, 21792, 28584, 32688, 38112, 57168, 65376, 90119, 114336, 180238, 270357, 360476, 540714, 720952, 811071, 1081428, 1441904, 1622142, 2162856, 2883808, 3244284, 4325712, 6488568, 8651424, 12977136, 25954272]

約数ペア:

[(1, 25954272), (2, 12977136), (3, 8651424), (4, 6488568), (6, 4325712), (8, 3244284), (9, 2883808), (12, 2162856), (16, 1622142), (18, 1441904), (24, 1081428), (32, 811071), (36, 720952), (48, 540714), (72, 360476), (96, 270357), (144, 180238), (227, 114336), (288, 90119), (397, 65376), (454, 57168), (681, 38112), (794, 32688), (908, 28584), (1191, 21792), (1362, 19056), (1588, 16344), (1816, 14292), (2043, 12704), (2382, 10896), (2724, 9528), (3176, 8172), (3573, 7264), (3632, 7146), (4086, 6352), (4764, 5448)]