15445428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 22475532

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 809, 1591, 1618, 2427, 3182, 3236, 4773, 4854, 6364, 9546, 9708, 19092, 29933, 34787, 59866, 69574, 89799, 104361, 119732, 139148, 179598, 208722, 359196, 417444, 1287119, 2574238, 3861357, 5148476, 7722714, 15445428]

約数ペア:

[(1, 15445428), (2, 7722714), (3, 5148476), (4, 3861357), (6, 2574238), (12, 1287119), (37, 417444), (43, 359196), (74, 208722), (86, 179598), (111, 139148), (129, 119732), (148, 104361), (172, 89799), (222, 69574), (258, 59866), (444, 34787), (516, 29933), (809, 19092), (1591, 9708), (1618, 9546), (2427, 6364), (3182, 4854), (3236, 4773)]