15838768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2953

約数の個数: 40

約数和(自身を含む): 34569216

約数和(自身を除く): 18730448

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 2903, 5456, 5806, 11612, 23224, 31933, 46448, 63866, 89993, 127732, 179986, 255464, 359972, 510928, 719944, 989923, 1439888, 1979846, 3959692, 7919384, 15838768]

約数ペア:

[(1, 15838768), (2, 7919384), (4, 3959692), (8, 1979846), (11, 1439888), (16, 989923), (22, 719944), (31, 510928), (44, 359972), (62, 255464), (88, 179986), (124, 127732), (176, 89993), (248, 63866), (341, 46448), (496, 31933), (682, 23224), (1364, 11612), (2728, 5806), (2903, 5456)]