12749568

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 36571248

約数和(自身を除く): 23821680

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, 624, 768, 832, 1248, 1277, 1664, 2496, 2554, 3328, 3831, 4992, 5108, 7662, 9984, 10216, 15324, 16601, 20432, 30648, 33202, 40864, 49803, 61296, 66404, 81728, 99606, 122592, 132808, 163456, 199212, 245184, 265616, 326912, 398424, 490368, 531232, 796848, 980736, 1062464, 1593696, 2124928, 3187392, 4249856, 6374784, 12749568]

約数ペア:

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