27819488

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 29334112

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 349, 376, 424, 698, 752, 848, 1396, 1504, 1696, 2491, 2792, 4982, 5584, 9964, 11168, 16403, 18497, 19928, 32806, 36994, 39856, 65612, 73988, 79712, 131224, 147976, 262448, 295952, 524896, 591904, 869359, 1738718, 3477436, 6954872, 13909744, 27819488]

約数ペア:

[(1, 27819488), (2, 13909744), (4, 6954872), (8, 3477436), (16, 1738718), (32, 869359), (47, 591904), (53, 524896), (94, 295952), (106, 262448), (188, 147976), (212, 131224), (349, 79712), (376, 73988), (424, 65612), (698, 39856), (752, 36994), (848, 32806), (1396, 19928), (1504, 18497), (1696, 16403), (2491, 11168), (2792, 9964), (4982, 5584)]