16903502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 17310898

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 53, 77, 106, 109, 133, 154, 209, 218, 266, 371, 418, 583, 742, 763, 1007, 1166, 1199, 1463, 1526, 2014, 2071, 2398, 2926, 4081, 4142, 5777, 7049, 8162, 8393, 11077, 11554, 14098, 14497, 16786, 22154, 22781, 28994, 40439, 45562, 63547, 77539, 80878, 109763, 127094, 155078, 159467, 219526, 318934, 444829, 768341, 889658, 1207393, 1536682, 2414786, 8451751, 16903502]

約数ペア:

[(1, 16903502), (2, 8451751), (7, 2414786), (11, 1536682), (14, 1207393), (19, 889658), (22, 768341), (38, 444829), (53, 318934), (77, 219526), (106, 159467), (109, 155078), (133, 127094), (154, 109763), (209, 80878), (218, 77539), (266, 63547), (371, 45562), (418, 40439), (583, 28994), (742, 22781), (763, 22154), (1007, 16786), (1166, 14497), (1199, 14098), (1463, 11554), (1526, 11077), (2014, 8393), (2071, 8162), (2398, 7049), (2926, 5777), (4081, 4142)]