17988648

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{5471}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 27319512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 5471, 10942, 16413, 21884, 32826, 43768, 65652, 131304, 749527, 1499054, 2248581, 2998108, 4497162, 5996216, 8994324, 17988648]

約数ペア:

[(1, 17988648), (2, 8994324), (3, 5996216), (4, 4497162), (6, 2998108), (8, 2248581), (12, 1499054), (24, 749527), (137, 131304), (274, 65652), (411, 43768), (548, 32826), (822, 21884), (1096, 16413), (1644, 10942), (3288, 5471)]