38571208

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 80110080

約数和(自身を除く): 41538872

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 338, 376, 607, 611, 676, 1214, 1222, 1352, 2428, 2444, 4856, 4888, 7891, 7943, 15782, 15886, 28529, 31564, 31772, 57058, 63128, 63544, 102583, 114116, 205166, 228232, 370877, 410332, 741754, 820664, 1483508, 2967016, 4821401, 9642802, 19285604, 38571208]

約数ペア:

[(1, 38571208), (2, 19285604), (4, 9642802), (8, 4821401), (13, 2967016), (26, 1483508), (47, 820664), (52, 741754), (94, 410332), (104, 370877), (169, 228232), (188, 205166), (338, 114116), (376, 102583), (607, 63544), (611, 63128), (676, 57058), (1214, 31772), (1222, 31564), (1352, 28529), (2428, 15886), (2444, 15782), (4856, 7943), (4888, 7891)]