15815628

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6403

約数の個数: 48

約数和(自身を含む): 42792960

約数和(自身を除く): 26977332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 6367, 12734, 19101, 25468, 38202, 57303, 76404, 114606, 146441, 171909, 229212, 292882, 343818, 439323, 585764, 687636, 878646, 1317969, 1757292, 2635938, 3953907, 5271876, 7907814, 15815628]

約数ペア:

[(1, 15815628), (2, 7907814), (3, 5271876), (4, 3953907), (6, 2635938), (9, 1757292), (12, 1317969), (18, 878646), (23, 687636), (27, 585764), (36, 439323), (46, 343818), (54, 292882), (69, 229212), (92, 171909), (108, 146441), (138, 114606), (207, 76404), (276, 57303), (414, 38202), (621, 25468), (828, 19101), (1242, 12734), (2484, 6367)]