17842216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 41328000

約数和(自身を除く): 23485784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 409, 532, 574, 779, 818, 1064, 1148, 1558, 1636, 2296, 2863, 3116, 3272, 5453, 5726, 6232, 7771, 10906, 11452, 15542, 16769, 21812, 22904, 31084, 33538, 43624, 54397, 62168, 67076, 108794, 117383, 134152, 217588, 234766, 318611, 435176, 469532, 637222, 939064, 1274444, 2230277, 2548888, 4460554, 8921108, 17842216]

約数ペア:

[(1, 17842216), (2, 8921108), (4, 4460554), (7, 2548888), (8, 2230277), (14, 1274444), (19, 939064), (28, 637222), (38, 469532), (41, 435176), (56, 318611), (76, 234766), (82, 217588), (133, 134152), (152, 117383), (164, 108794), (266, 67076), (287, 62168), (328, 54397), (409, 43624), (532, 33538), (574, 31084), (779, 22904), (818, 21812), (1064, 16769), (1148, 15542), (1558, 11452), (1636, 10906), (2296, 7771), (2863, 6232), (3116, 5726), (3272, 5453)]