12772552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 25966080

約数和(自身を除く): 13193528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 643, 764, 1286, 1528, 2483, 2572, 4966, 5144, 8359, 9932, 16718, 19864, 33436, 66872, 122813, 245626, 491252, 982504, 1596569, 3193138, 6386276, 12772552]

約数ペア:

[(1, 12772552), (2, 6386276), (4, 3193138), (8, 1596569), (13, 982504), (26, 491252), (52, 245626), (104, 122813), (191, 66872), (382, 33436), (643, 19864), (764, 16718), (1286, 9932), (1528, 8359), (2483, 5144), (2572, 4966)]