11519984

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 25876320

約数和(自身を除く): 14356336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 1409, 2044, 2818, 4088, 5636, 8176, 9863, 11272, 19726, 22544, 39452, 78904, 102857, 157808, 205714, 411428, 719999, 822856, 1439998, 1645712, 2879996, 5759992, 11519984]

約数ペア:

[(1, 11519984), (2, 5759992), (4, 2879996), (7, 1645712), (8, 1439998), (14, 822856), (16, 719999), (28, 411428), (56, 205714), (73, 157808), (112, 102857), (146, 78904), (292, 39452), (511, 22544), (584, 19726), (1022, 11272), (1168, 9863), (1409, 8176), (2044, 5636), (2818, 4088)]