25499136

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1311

約数の個数: 80

約数和(自身を含む): 73214064

約数和(自身を除く): 47714928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1277, 1536, 1664, 2496, 2554, 3328, 3831, 4992, 5108, 6656, 7662, 9984, 10216, 15324, 16601, 19968, 20432, 30648, 33202, 40864, 49803, 61296, 66404, 81728, 99606, 122592, 132808, 163456, 199212, 245184, 265616, 326912, 398424, 490368, 531232, 653824, 796848, 980736, 1062464, 1593696, 1961472, 2124928, 3187392, 4249856, 6374784, 8499712, 12749568, 25499136]

約数ペア:

[(1, 25499136), (2, 12749568), (3, 8499712), (4, 6374784), (6, 4249856), (8, 3187392), (12, 2124928), (13, 1961472), (16, 1593696), (24, 1062464), (26, 980736), (32, 796848), (39, 653824), (48, 531232), (52, 490368), (64, 398424), (78, 326912), (96, 265616), (104, 245184), (128, 199212), (156, 163456), (192, 132808), (208, 122592), (256, 99606), (312, 81728), (384, 66404), (416, 61296), (512, 49803), (624, 40864), (768, 33202), (832, 30648), (1248, 20432), (1277, 19968), (1536, 16601), (1664, 15324), (2496, 10216), (2554, 9984), (3328, 7662), (3831, 6656), (4992, 5108)]