25820928

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1601}}^1$

素因数の和:1630

約数の個数: 108

約数和(自身を含む): 85136688

約数和(自身を除く): 59315760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1601, 1792, 2016, 2304, 2688, 3202, 4032, 4803, 5376, 6404, 8064, 9606, 11207, 12808, 14409, 16128, 19212, 22414, 25616, 28818, 33621, 38424, 44828, 51232, 57636, 67242, 76848, 89656, 100863, 102464, 115272, 134484, 153696, 179312, 201726, 204928, 230544, 268968, 307392, 358624, 403452, 409856, 461088, 537936, 614784, 717248, 806904, 922176, 1075872, 1229568, 1434496, 1613808, 1844352, 2151744, 2868992, 3227616, 3688704, 4303488, 6455232, 8606976, 12910464, 25820928]

約数ペア:

[(1, 25820928), (2, 12910464), (3, 8606976), (4, 6455232), (6, 4303488), (7, 3688704), (8, 3227616), (9, 2868992), (12, 2151744), (14, 1844352), (16, 1613808), (18, 1434496), (21, 1229568), (24, 1075872), (28, 922176), (32, 806904), (36, 717248), (42, 614784), (48, 537936), (56, 461088), (63, 409856), (64, 403452), (72, 358624), (84, 307392), (96, 268968), (112, 230544), (126, 204928), (128, 201726), (144, 179312), (168, 153696), (192, 134484), (224, 115272), (252, 102464), (256, 100863), (288, 89656), (336, 76848), (384, 67242), (448, 57636), (504, 51232), (576, 44828), (672, 38424), (768, 33621), (896, 28818), (1008, 25616), (1152, 22414), (1344, 19212), (1601, 16128), (1792, 14409), (2016, 12808), (2304, 11207), (2688, 9606), (3202, 8064), (4032, 6404), (4803, 5376)]