51476048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19037}}^1$

素因数の和:19071

約数の個数: 30

約数和(自身を含む): 108002574

約数和(自身を除く): 56526526

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 19037, 38074, 76148, 152296, 247481, 304592, 494962, 989924, 1979848, 3217253, 3959696, 6434506, 12869012, 25738024, 51476048]

約数ペア:

[(1, 51476048), (2, 25738024), (4, 12869012), (8, 6434506), (13, 3959696), (16, 3217253), (26, 1979848), (52, 989924), (104, 494962), (169, 304592), (208, 247481), (338, 152296), (676, 76148), (1352, 38074), (2704, 19037)]