17924378948

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{3911}}^1$

素因数の和:4345

約数の個数: 72

約数和(自身を含む): 37149134400

約数和(自身を除く): 19224755452

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 349, 469, 698, 938, 1396, 1876, 2443, 3283, 3911, 4886, 6566, 7822, 9772, 13132, 15644, 17101, 23383, 27377, 34202, 46766, 54754, 68404, 93532, 109508, 163681, 191639, 262037, 327362, 383278, 524074, 654724, 766556, 1048148, 1145767, 1364939, 1834259, 2291534, 2729878, 3668518, 4583068, 5459756, 7337036, 9554573, 12839813, 19109146, 25679626, 38218292, 51359252, 66882011, 91450913, 133764022, 182901826, 267528044, 365803652, 640156391, 1280312782, 2560625564, 4481094737, 8962189474, 17924378948]

約数ペア:

[(1, 17924378948), (2, 8962189474), (4, 4481094737), (7, 2560625564), (14, 1280312782), (28, 640156391), (49, 365803652), (67, 267528044), (98, 182901826), (134, 133764022), (196, 91450913), (268, 66882011), (349, 51359252), (469, 38218292), (698, 25679626), (938, 19109146), (1396, 12839813), (1876, 9554573), (2443, 7337036), (3283, 5459756), (3911, 4583068), (4886, 3668518), (6566, 2729878), (7822, 2291534), (9772, 1834259), (13132, 1364939), (15644, 1145767), (17101, 1048148), (23383, 766556), (27377, 654724), (34202, 524074), (46766, 383278), (54754, 327362), (68404, 262037), (93532, 191639), (109508, 163681)]