21167156724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8689309}}^1$

素因数の和:8689352

約数の個数: 48

約数和(自身を含む): 58392163200

約数和(自身を除く): 37225006476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8689309, 17378618, 26067927, 34757236, 52135854, 60825163, 104271708, 121650326, 182475489, 243300652, 251989961, 364950978, 503979922, 729901956, 755969883, 1007959844, 1511939766, 1763929727, 3023879532, 3527859454, 5291789181, 7055718908, 10583578362, 21167156724]

約数ペア:

[(1, 21167156724), (2, 10583578362), (3, 7055718908), (4, 5291789181), (6, 3527859454), (7, 3023879532), (12, 1763929727), (14, 1511939766), (21, 1007959844), (28, 755969883), (29, 729901956), (42, 503979922), (58, 364950978), (84, 251989961), (87, 243300652), (116, 182475489), (174, 121650326), (203, 104271708), (348, 60825163), (406, 52135854), (609, 34757236), (812, 26067927), (1218, 17378618), (2436, 8689309)]