15966426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12263}}^1$

素因数の和:12306

約数の個数: 32

約数和(自身を含む): 37675008

約数和(自身を除く): 21708582

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 12263, 24526, 36789, 73578, 85841, 171682, 257523, 380153, 515046, 760306, 1140459, 2280918, 2661071, 5322142, 7983213, 15966426]

約数ペア:

[(1, 15966426), (2, 7983213), (3, 5322142), (6, 2661071), (7, 2280918), (14, 1140459), (21, 760306), (31, 515046), (42, 380153), (62, 257523), (93, 171682), (186, 85841), (217, 73578), (434, 36789), (651, 24526), (1302, 12263)]