18309613088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2589029}}^1$

素因数の和:2589069

約数の個数: 48

約数和(自身を含む): 41103440280

約数和(自身を除く): 22793827192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 2589029, 5178058, 10356116, 20712232, 33657377, 41424464, 44013493, 67314754, 82848928, 88026986, 134629508, 176053972, 269259016, 352107944, 538518032, 572175409, 704215888, 1077036064, 1144350818, 1408431776, 2288701636, 4577403272, 9154806544, 18309613088]

約数ペア:

[(1, 18309613088), (2, 9154806544), (4, 4577403272), (8, 2288701636), (13, 1408431776), (16, 1144350818), (17, 1077036064), (26, 704215888), (32, 572175409), (34, 538518032), (52, 352107944), (68, 269259016), (104, 176053972), (136, 134629508), (208, 88026986), (221, 82848928), (272, 67314754), (416, 44013493), (442, 41424464), (544, 33657377), (884, 20712232), (1768, 10356116), (3536, 5178058), (7072, 2589029)]