1498642304

素因数分解:

$2^7\times {\mathrm{1999}}^1\times {\mathrm{5857}}^1$

素因数の和:7870

約数の個数: 32

約数和(自身を含む): 2987580000

約数和(自身を除く): 1488937696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1999, 3998, 5857, 7996, 11714, 15992, 23428, 31984, 46856, 63968, 93712, 127936, 187424, 255872, 374848, 749696, 11708143, 23416286, 46832572, 93665144, 187330288, 374660576, 749321152, 1498642304]

約数ペア:

[(1, 1498642304), (2, 749321152), (4, 374660576), (8, 187330288), (16, 93665144), (32, 46832572), (64, 23416286), (128, 11708143), (1999, 749696), (3998, 374848), (5857, 255872), (7996, 187424), (11714, 127936), (15992, 93712), (23428, 63968), (31984, 46856)]