13322681008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{703861}}^1$

素因数の和:703902

約数の個数: 60

約数和(自身を含む): 31944073008

約数和(自身を除く): 18621392000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 18928, 703861, 1407722, 2815444, 4927027, 5630888, 9150193, 9854054, 11261776, 18300386, 19708108, 36600772, 39416216, 64051351, 73201544, 78832432, 118952509, 128102702, 146403088, 237905018, 256205404, 475810036, 512410808, 832667563, 951620072, 1024821616, 1665335126, 1903240144, 3330670252, 6661340504, 13322681008]

約数ペア:

[(1, 13322681008), (2, 6661340504), (4, 3330670252), (7, 1903240144), (8, 1665335126), (13, 1024821616), (14, 951620072), (16, 832667563), (26, 512410808), (28, 475810036), (52, 256205404), (56, 237905018), (91, 146403088), (104, 128102702), (112, 118952509), (169, 78832432), (182, 73201544), (208, 64051351), (338, 39416216), (364, 36600772), (676, 19708108), (728, 18300386), (1183, 11261776), (1352, 9854054), (1456, 9150193), (2366, 5630888), (2704, 4927027), (4732, 2815444), (9464, 1407722), (18928, 703861)]