16815498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5639}}^1$

素因数の和:5722

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 22168182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5639, 11278, 16917, 33834, 39473, 78946, 118419, 236838, 400369, 800738, 1201107, 2402214, 2802583, 5605166, 8407749, 16815498]

約数ペア:

[(1, 16815498), (2, 8407749), (3, 5605166), (6, 2802583), (7, 2402214), (14, 1201107), (21, 800738), (42, 400369), (71, 236838), (142, 118419), (213, 78946), (426, 39473), (497, 33834), (994, 16917), (1491, 11278), (2982, 5639)]