27699616

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 36651104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 3989, 6944, 7978, 15956, 27923, 31912, 55846, 63824, 111692, 123659, 127648, 223384, 247318, 446768, 494636, 865613, 893536, 989272, 1731226, 1978544, 3462452, 3957088, 6924904, 13849808, 27699616]

約数ペア:

[(1, 27699616), (2, 13849808), (4, 6924904), (7, 3957088), (8, 3462452), (14, 1978544), (16, 1731226), (28, 989272), (31, 893536), (32, 865613), (56, 494636), (62, 446768), (112, 247318), (124, 223384), (217, 127648), (224, 123659), (248, 111692), (434, 63824), (496, 55846), (868, 31912), (992, 27923), (1736, 15956), (3472, 7978), (3989, 6944)]