55999552

素因数分解:

$2^6\times 7^3\times {\mathrm{2551}}^1$

素因数の和:2584

約数の個数: 56

約数和(自身を含む): 129641600

約数和(自身を除く): 73642048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2551, 2744, 3136, 5102, 5488, 10204, 10976, 17857, 20408, 21952, 35714, 40816, 71428, 81632, 124999, 142856, 163264, 249998, 285712, 499996, 571424, 874993, 999992, 1142848, 1749986, 1999984, 3499972, 3999968, 6999944, 7999936, 13999888, 27999776, 55999552]

約数ペア:

[(1, 55999552), (2, 27999776), (4, 13999888), (7, 7999936), (8, 6999944), (14, 3999968), (16, 3499972), (28, 1999984), (32, 1749986), (49, 1142848), (56, 999992), (64, 874993), (98, 571424), (112, 499996), (196, 285712), (224, 249998), (343, 163264), (392, 142856), (448, 124999), (686, 81632), (784, 71428), (1372, 40816), (1568, 35714), (2551, 21952), (2744, 20408), (3136, 17857), (5102, 10976), (5488, 10204)]