25112416

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 32222624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1579, 1988, 2272, 3158, 3976, 6316, 7952, 11053, 12632, 15904, 22106, 25264, 44212, 50528, 88424, 112109, 176848, 224218, 353696, 448436, 784763, 896872, 1569526, 1793744, 3139052, 3587488, 6278104, 12556208, 25112416]

約数ペア:

[(1, 25112416), (2, 12556208), (4, 6278104), (7, 3587488), (8, 3139052), (14, 1793744), (16, 1569526), (28, 896872), (32, 784763), (56, 448436), (71, 353696), (112, 224218), (142, 176848), (224, 112109), (284, 88424), (497, 50528), (568, 44212), (994, 25264), (1136, 22106), (1579, 15904), (1988, 12632), (2272, 11053), (3158, 7952), (3976, 6316)]