25317558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 63648000

約数和(自身を除く): 38330442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 2999, 4221, 5998, 8442, 8997, 17994, 20993, 26991, 41986, 53982, 62979, 125958, 188937, 200933, 377874, 401866, 602799, 1205598, 1406531, 1808397, 2813062, 3616794, 4219593, 8439186, 12658779, 25317558]

約数ペア:

[(1, 25317558), (2, 12658779), (3, 8439186), (6, 4219593), (7, 3616794), (9, 2813062), (14, 1808397), (18, 1406531), (21, 1205598), (42, 602799), (63, 401866), (67, 377874), (126, 200933), (134, 188937), (201, 125958), (402, 62979), (469, 53982), (603, 41986), (938, 26991), (1206, 20993), (1407, 17994), (2814, 8997), (2999, 8442), (4221, 5998)]