8112514816

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{238267}}^1$

素因数の和:238309

約数の個数: 72

約数和(自身を含む): 19480791680

約数和(自身を除く): 11368276864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 238267, 476534, 953068, 1667869, 1906136, 3335738, 3812272, 4527073, 6671476, 7624544, 9054146, 13342952, 15249088, 18108292, 26685904, 30498176, 31689511, 36216584, 53371808, 60996352, 63379022, 72433168, 106743616, 126758044, 144866336, 213487232, 253516088, 289732672, 426974464, 507032176, 579465344, 1014064352, 1158930688, 2028128704, 4056257408, 8112514816]

約数ペア:

[(1, 8112514816), (2, 4056257408), (4, 2028128704), (7, 1158930688), (8, 1014064352), (14, 579465344), (16, 507032176), (19, 426974464), (28, 289732672), (32, 253516088), (38, 213487232), (56, 144866336), (64, 126758044), (76, 106743616), (112, 72433168), (128, 63379022), (133, 60996352), (152, 53371808), (224, 36216584), (256, 31689511), (266, 30498176), (304, 26685904), (448, 18108292), (532, 15249088), (608, 13342952), (896, 9054146), (1064, 7624544), (1216, 6671476), (1792, 4527073), (2128, 3812272), (2432, 3335738), (4256, 1906136), (4864, 1667869), (8512, 953068), (17024, 476534), (34048, 238267)]