25319466

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2228

約数の個数: 40

約数和(自身を含む): 57538404

約数和(自身を除く): 32218938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 2141, 3942, 4282, 5913, 6423, 11826, 12846, 19269, 38538, 57807, 115614, 156293, 173421, 312586, 346842, 468879, 937758, 1406637, 2813274, 4219911, 8439822, 12659733, 25319466]

約数ペア:

[(1, 25319466), (2, 12659733), (3, 8439822), (6, 4219911), (9, 2813274), (18, 1406637), (27, 937758), (54, 468879), (73, 346842), (81, 312586), (146, 173421), (162, 156293), (219, 115614), (438, 57807), (657, 38538), (1314, 19269), (1971, 12846), (2141, 11826), (3942, 6423), (4282, 5913)]