15007520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8527}}^1$

素因数の和:8553

約数の個数: 48

約数和(自身を含む): 38683008

約数和(自身を除く): 23675488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 8527, 17054, 34108, 42635, 68216, 85270, 93797, 136432, 170540, 187594, 272864, 341080, 375188, 468985, 682160, 750376, 937970, 1364320, 1500752, 1875940, 3001504, 3751880, 7503760, 15007520]

約数ペア:

[(1, 15007520), (2, 7503760), (4, 3751880), (5, 3001504), (8, 1875940), (10, 1500752), (11, 1364320), (16, 937970), (20, 750376), (22, 682160), (32, 468985), (40, 375188), (44, 341080), (55, 272864), (80, 187594), (88, 170540), (110, 136432), (160, 93797), (176, 85270), (220, 68216), (352, 42635), (440, 34108), (880, 17054), (1760, 8527)]