15950960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8669}}^1$

素因数の和:8705

約数の個数: 40

約数和(自身を含む): 38702880

約数和(自身を除く): 22751920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8669, 17338, 34676, 43345, 69352, 86690, 138704, 173380, 199387, 346760, 398774, 693520, 797548, 996935, 1595096, 1993870, 3190192, 3987740, 7975480, 15950960]

約数ペア:

[(1, 15950960), (2, 7975480), (4, 3987740), (5, 3190192), (8, 1993870), (10, 1595096), (16, 996935), (20, 797548), (23, 693520), (40, 398774), (46, 346760), (80, 199387), (92, 173380), (115, 138704), (184, 86690), (230, 69352), (368, 43345), (460, 34676), (920, 17338), (1840, 8669)]