15193292548

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1\times {\mathrm{3923}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 30622644864

約数和(自身を除く): 15429352316

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 881, 1099, 1762, 2198, 3524, 3923, 4396, 6167, 7846, 12334, 15692, 24668, 27461, 54922, 109844, 138317, 276634, 553268, 615911, 968219, 1231822, 1936438, 2463644, 3456163, 3872876, 4311377, 6912326, 8622754, 13824652, 17245508, 24193141, 48386282, 96772564, 542617591, 1085235182, 2170470364, 3798323137, 7596646274, 15193292548]

約数ペア:

[(1, 15193292548), (2, 7596646274), (4, 3798323137), (7, 2170470364), (14, 1085235182), (28, 542617591), (157, 96772564), (314, 48386282), (628, 24193141), (881, 17245508), (1099, 13824652), (1762, 8622754), (2198, 6912326), (3524, 4311377), (3923, 3872876), (4396, 3456163), (6167, 2463644), (7846, 1936438), (12334, 1231822), (15692, 968219), (24668, 615911), (27461, 553268), (54922, 276634), (109844, 138317)]