13860224

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 32640000

約数和(自身を除く): 18779776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 499, 868, 896, 992, 998, 1736, 1984, 1996, 3472, 3493, 3968, 3992, 6944, 6986, 7984, 13888, 13972, 15469, 15968, 27776, 27944, 30938, 31936, 55888, 61876, 63872, 108283, 111776, 123752, 216566, 223552, 247504, 433132, 447104, 495008, 866264, 990016, 1732528, 1980032, 3465056, 6930112, 13860224]

約数ペア:

[(1, 13860224), (2, 6930112), (4, 3465056), (7, 1980032), (8, 1732528), (14, 990016), (16, 866264), (28, 495008), (31, 447104), (32, 433132), (56, 247504), (62, 223552), (64, 216566), (112, 123752), (124, 111776), (128, 108283), (217, 63872), (224, 61876), (248, 55888), (434, 31936), (448, 30938), (496, 27944), (499, 27776), (868, 15968), (896, 15469), (992, 13972), (998, 13888), (1736, 7984), (1984, 6986), (1996, 6944), (3472, 3992), (3493, 3968)]