18297753344

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{323419}}^1$

素因数の和:323465

約数の個数: 72

約数和(自身を含む): 41647440240

約数和(自身を除く): 23349686896

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 7072, 14144, 28288, 56576, 323419, 646838, 1293676, 2587352, 4204447, 5174704, 5498123, 8408894, 10349408, 10996246, 16817788, 20698816, 21992492, 33635576, 41397632, 43984984, 67271152, 71475599, 82795264, 87969968, 134542304, 142951198, 175939936, 269084608, 285902396, 351879872, 538169216, 571804792, 703759744, 1076338432, 1143609584, 1407519488, 2287219168, 4574438336, 9148876672, 18297753344]

約数ペア:

[(1, 18297753344), (2, 9148876672), (4, 4574438336), (8, 2287219168), (13, 1407519488), (16, 1143609584), (17, 1076338432), (26, 703759744), (32, 571804792), (34, 538169216), (52, 351879872), (64, 285902396), (68, 269084608), (104, 175939936), (128, 142951198), (136, 134542304), (208, 87969968), (221, 82795264), (256, 71475599), (272, 67271152), (416, 43984984), (442, 41397632), (544, 33635576), (832, 21992492), (884, 20698816), (1088, 16817788), (1664, 10996246), (1768, 10349408), (2176, 8408894), (3328, 5498123), (3536, 5174704), (4352, 4204447), (7072, 2587352), (14144, 1293676), (28288, 646838), (56576, 323419)]