16006474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 27864000

約数和(自身を除く): 11857526

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 257, 298, 418, 514, 1639, 2827, 2831, 3278, 4883, 5654, 5662, 9766, 31141, 38293, 53713, 62282, 76586, 107426, 421223, 727567, 842446, 1455134, 8003237, 16006474]

約数ペア:

[(1, 16006474), (2, 8003237), (11, 1455134), (19, 842446), (22, 727567), (38, 421223), (149, 107426), (209, 76586), (257, 62282), (298, 53713), (418, 38293), (514, 31141), (1639, 9766), (2827, 5662), (2831, 5654), (3278, 4883)]