15700984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 31893120

約数和(自身を除く): 16192136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 677, 892, 1354, 1784, 2708, 2899, 5416, 5798, 8801, 11596, 17602, 23192, 35204, 70408, 150971, 301942, 603884, 1207768, 1962623, 3925246, 7850492, 15700984]

約数ペア:

[(1, 15700984), (2, 7850492), (4, 3925246), (8, 1962623), (13, 1207768), (26, 603884), (52, 301942), (104, 150971), (223, 70408), (446, 35204), (677, 23192), (892, 17602), (1354, 11596), (1784, 8801), (2708, 5798), (2899, 5416)]