15254372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 32820480

約数和(自身を除く): 17566108

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 439, 476, 511, 878, 1022, 1241, 1756, 2044, 2482, 3073, 4964, 6146, 7463, 8687, 12292, 14926, 17374, 29852, 32047, 34748, 52241, 64094, 104482, 128188, 208964, 224329, 448658, 544799, 897316, 1089598, 2179196, 3813593, 7627186, 15254372]

約数ペア:

[(1, 15254372), (2, 7627186), (4, 3813593), (7, 2179196), (14, 1089598), (17, 897316), (28, 544799), (34, 448658), (68, 224329), (73, 208964), (119, 128188), (146, 104482), (238, 64094), (292, 52241), (439, 34748), (476, 32047), (511, 29852), (878, 17374), (1022, 14926), (1241, 12292), (1756, 8687), (2044, 7463), (2482, 6146), (3073, 4964)]