15868986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8039}}^1$

素因数の和:8098

約数の個数: 32

約数和(自身を含む): 37048320

約数和(自身を除く): 21179334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 8039, 16078, 24117, 48234, 56273, 112546, 168819, 337638, 377833, 755666, 1133499, 2266998, 2644831, 5289662, 7934493, 15868986]

約数ペア:

[(1, 15868986), (2, 7934493), (3, 5289662), (6, 2644831), (7, 2266998), (14, 1133499), (21, 755666), (42, 377833), (47, 337638), (94, 168819), (141, 112546), (282, 56273), (329, 48234), (658, 24117), (987, 16078), (1974, 8039)]