15541788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 38384640

約数和(自身を除く): 22842852

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1019, 1271, 2038, 2542, 3057, 3813, 4076, 5084, 6114, 7626, 12228, 15252, 31589, 41779, 63178, 83558, 94767, 125337, 126356, 167116, 189534, 250674, 379068, 501348, 1295149, 2590298, 3885447, 5180596, 7770894, 15541788]

約数ペア:

[(1, 15541788), (2, 7770894), (3, 5180596), (4, 3885447), (6, 2590298), (12, 1295149), (31, 501348), (41, 379068), (62, 250674), (82, 189534), (93, 167116), (123, 126356), (124, 125337), (164, 94767), (186, 83558), (246, 63178), (372, 41779), (492, 31589), (1019, 15252), (1271, 12228), (2038, 7626), (2542, 6114), (3057, 5084), (3813, 4076)]