15697907974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1037261}}^1$

素因数の和:1037340

約数の個数: 32

約数和(自身を含む): 28678219776

約数和(自身を除く): 12980311802

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 15134, 1037261, 2074522, 7260827, 14521654, 23857003, 47714006, 48751267, 97502534, 166999021, 333998042, 341258869, 682517738, 1121279141, 2242558282, 7848953987, 15697907974]

約数ペア:

[(1, 15697907974), (2, 7848953987), (7, 2242558282), (14, 1121279141), (23, 682517738), (46, 341258869), (47, 333998042), (94, 166999021), (161, 97502534), (322, 48751267), (329, 47714006), (658, 23857003), (1081, 14521654), (2162, 7260827), (7567, 2074522), (15134, 1037261)]