20160055168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{304643}}^1$

素因数の和:304715

約数の個数: 64

約数和(自身を含む): 44746110720

約数和(自身を除く): 24586055552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 704, 752, 1034, 1408, 1504, 2068, 3008, 4136, 6016, 8272, 16544, 33088, 66176, 304643, 609286, 1218572, 2437144, 3351073, 4874288, 6702146, 9748576, 13404292, 14318221, 19497152, 26808584, 28636442, 38994304, 53617168, 57272884, 107234336, 114545768, 157500431, 214468672, 229091536, 315000862, 428937344, 458183072, 630001724, 916366144, 1260003448, 1832732288, 2520006896, 5040013792, 10080027584, 20160055168]

約数ペア:

[(1, 20160055168), (2, 10080027584), (4, 5040013792), (8, 2520006896), (11, 1832732288), (16, 1260003448), (22, 916366144), (32, 630001724), (44, 458183072), (47, 428937344), (64, 315000862), (88, 229091536), (94, 214468672), (128, 157500431), (176, 114545768), (188, 107234336), (352, 57272884), (376, 53617168), (517, 38994304), (704, 28636442), (752, 26808584), (1034, 19497152), (1408, 14318221), (1504, 13404292), (2068, 9748576), (3008, 6702146), (4136, 4874288), (6016, 3351073), (8272, 2437144), (16544, 1218572), (33088, 609286), (66176, 304643)]