16329915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 33067008

約数和(自身を除く): 16737093

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1103, 1645, 2115, 2961, 3309, 4935, 5515, 7721, 9927, 14805, 16545, 23163, 38605, 49635, 51841, 69489, 115815, 155523, 259205, 347445, 362887, 466569, 777615, 1088661, 1814435, 2332845, 3265983, 5443305, 16329915]

約数ペア:

[(1, 16329915), (3, 5443305), (5, 3265983), (7, 2332845), (9, 1814435), (15, 1088661), (21, 777615), (35, 466569), (45, 362887), (47, 347445), (63, 259205), (105, 155523), (141, 115815), (235, 69489), (315, 51841), (329, 49635), (423, 38605), (705, 23163), (987, 16545), (1103, 14805), (1645, 9927), (2115, 7721), (2961, 5515), (3309, 4935)]