15620956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 31639104

約数和(自身を除く): 16018148

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 353, 481, 598, 706, 851, 962, 1196, 1412, 1702, 1924, 3404, 4589, 8119, 9178, 11063, 13061, 16238, 18356, 22126, 26122, 32476, 44252, 52244, 105547, 169793, 211094, 300403, 339586, 422188, 600806, 679172, 1201612, 3905239, 7810478, 15620956]

約数ペア:

[(1, 15620956), (2, 7810478), (4, 3905239), (13, 1201612), (23, 679172), (26, 600806), (37, 422188), (46, 339586), (52, 300403), (74, 211094), (92, 169793), (148, 105547), (299, 52244), (353, 44252), (481, 32476), (598, 26122), (706, 22126), (851, 18356), (962, 16238), (1196, 13061), (1412, 11063), (1702, 9178), (1924, 8119), (3404, 4589)]