25219026

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 84

約数和(自身を含む): 66163662

約数和(自身を除く): 40944636

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 353, 378, 441, 486, 567, 706, 729, 882, 1059, 1134, 1323, 1458, 1701, 2118, 2471, 2646, 3177, 3402, 3969, 4942, 5103, 6354, 7413, 7938, 9531, 10206, 11907, 14826, 17297, 19062, 22239, 23814, 28593, 34594, 35721, 44478, 51891, 57186, 66717, 71442, 85779, 103782, 133434, 155673, 171558, 200151, 257337, 311346, 400302, 467019, 514674, 600453, 934038, 1200906, 1401057, 1801359, 2802114, 3602718, 4203171, 8406342, 12609513, 25219026]

約数ペア:

[(1, 25219026), (2, 12609513), (3, 8406342), (6, 4203171), (7, 3602718), (9, 2802114), (14, 1801359), (18, 1401057), (21, 1200906), (27, 934038), (42, 600453), (49, 514674), (54, 467019), (63, 400302), (81, 311346), (98, 257337), (126, 200151), (147, 171558), (162, 155673), (189, 133434), (243, 103782), (294, 85779), (353, 71442), (378, 66717), (441, 57186), (486, 51891), (567, 44478), (706, 35721), (729, 34594), (882, 28593), (1059, 23814), (1134, 22239), (1323, 19062), (1458, 17297), (1701, 14826), (2118, 11907), (2471, 10206), (2646, 9531), (3177, 7938), (3402, 7413), (3969, 6354), (4942, 5103)]