2488893056

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1223}}^2$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 5344122210

約数和(自身を除く): 2855229154

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1223, 1664, 2446, 4892, 9784, 15899, 19568, 31798, 39136, 63596, 78272, 127192, 156544, 254384, 508768, 1017536, 1495729, 2035072, 2991458, 5982916, 11965832, 19444477, 23931664, 38888954, 47863328, 77777908, 95726656, 155555816, 191453312, 311111632, 622223264, 1244446528, 2488893056]

約数ペア:

[(1, 2488893056), (2, 1244446528), (4, 622223264), (8, 311111632), (13, 191453312), (16, 155555816), (26, 95726656), (32, 77777908), (52, 47863328), (64, 38888954), (104, 23931664), (128, 19444477), (208, 11965832), (416, 5982916), (832, 2991458), (1223, 2035072), (1664, 1495729), (2446, 1017536), (4892, 508768), (9784, 254384), (15899, 156544), (19568, 127192), (31798, 78272), (39136, 63596)]