15690766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 29389248

約数和(自身を除く): 13698482

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1181, 1898, 2362, 6643, 8267, 13286, 15353, 16534, 30706, 86213, 107471, 172426, 214942, 603491, 1120769, 1206982, 2241538, 7845383, 15690766]

約数ペア:

[(1, 15690766), (2, 7845383), (7, 2241538), (13, 1206982), (14, 1120769), (26, 603491), (73, 214942), (91, 172426), (146, 107471), (182, 86213), (511, 30706), (949, 16534), (1022, 15353), (1181, 13286), (1898, 8267), (2362, 6643)]