16749378

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 37562616

約数和(自身を除く): 20813238

約数列:

[1, 2, 3, 6, 9, 18, 53, 97, 106, 159, 181, 194, 291, 318, 362, 477, 543, 582, 873, 954, 1086, 1629, 1746, 3258, 5141, 9593, 10282, 15423, 17557, 19186, 28779, 30846, 35114, 46269, 52671, 57558, 86337, 92538, 105342, 158013, 172674, 316026, 930521, 1861042, 2791563, 5583126, 8374689, 16749378]

約数ペア:

[(1, 16749378), (2, 8374689), (3, 5583126), (6, 2791563), (9, 1861042), (18, 930521), (53, 316026), (97, 172674), (106, 158013), (159, 105342), (181, 92538), (194, 86337), (291, 57558), (318, 52671), (362, 46269), (477, 35114), (543, 30846), (582, 28779), (873, 19186), (954, 17557), (1086, 15423), (1629, 10282), (1746, 9593), (3258, 5141)]