15993172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{673}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 30251816

約数和(自身を除く): 14258644

約数列:

[1, 2, 4, 13, 26, 52, 457, 673, 914, 1346, 1828, 2692, 5941, 8749, 11882, 17498, 23764, 34996, 307561, 615122, 1230244, 3998293, 7996586, 15993172]

約数ペア:

[(1, 15993172), (2, 7996586), (4, 3998293), (13, 1230244), (26, 615122), (52, 307561), (457, 34996), (673, 23764), (914, 17498), (1346, 11882), (1828, 8749), (2692, 5941)]