23120816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 47809440

約数和(自身を除く): 24688624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 509, 668, 1018, 1336, 2036, 2672, 2839, 4072, 5678, 8144, 8653, 11356, 17306, 22712, 34612, 45424, 69224, 85003, 138448, 170006, 340012, 680024, 1360048, 1445051, 2890102, 5780204, 11560408, 23120816]

約数ペア:

[(1, 23120816), (2, 11560408), (4, 5780204), (8, 2890102), (16, 1445051), (17, 1360048), (34, 680024), (68, 340012), (136, 170006), (167, 138448), (272, 85003), (334, 69224), (509, 45424), (668, 34612), (1018, 22712), (1336, 17306), (2036, 11356), (2672, 8653), (2839, 8144), (4072, 5678)]