19815880128

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:811

約数の個数: 224

約数和(自身を含む): 58197097728

約数和(自身を除く): 38381217600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 132, 176, 192, 194, 197, 264, 291, 352, 388, 394, 491, 528, 582, 591, 704, 776, 788, 982, 1056, 1067, 1164, 1182, 1473, 1552, 1576, 1964, 2112, 2134, 2167, 2328, 2364, 2946, 3104, 3152, 3201, 3928, 4268, 4334, 4656, 4728, 5401, 5892, 6208, 6304, 6402, 6501, 7856, 8536, 8668, 9312, 9456, 10802, 11784, 12608, 12804, 13002, 15712, 16203, 17072, 17336, 18624, 18912, 19109, 21604, 23568, 25608, 26004, 31424, 32406, 34144, 34672, 37824, 38218, 43208, 47136, 47627, 51216, 52008, 57327, 64812, 68288, 69344, 76436, 86416, 94272, 95254, 96727, 102432, 104016, 114654, 129624, 138688, 142881, 152872, 172832, 190508, 193454, 204864, 208032, 210199, 229308, 259248, 285762, 290181, 305744, 345664, 381016, 386908, 416064, 420398, 458616, 518496, 523897, 571524, 580362, 611488, 630597, 762032, 773816, 840796, 917232, 1036992, 1047794, 1063997, 1143048, 1160724, 1222976, 1261194, 1524064, 1547632, 1571691, 1681592, 1834464, 2095588, 2127994, 2286096, 2321448, 2522388, 3048128, 3095264, 3143382, 3191991, 3363184, 3668928, 4191176, 4255988, 4572192, 4642896, 5044776, 6190528, 6286764, 6383982, 6726368, 8382352, 8511976, 9144384, 9285792, 9382519, 10089552, 12573528, 12767964, 13452736, 16764704, 17023952, 18571584, 18765038, 20179104, 25147056, 25535928, 28147557, 33529408, 34047904, 37530076, 40358208, 50294112, 51071856, 56295114, 68095808, 75060152, 100588224, 102143712, 103207709, 112590228, 150120304, 204287424, 206415418, 225180456, 300240608, 309623127, 412830836, 450360912, 600481216, 619246254, 825661672, 900721824, 1238492508, 1651323344, 1801443648, 2476985016, 3302646688, 4953970032, 6605293376, 9907940064, 19815880128]

約数ペア:

[(1, 19815880128), (2, 9907940064), (3, 6605293376), (4, 4953970032), (6, 3302646688), (8, 2476985016), (11, 1801443648), (12, 1651323344), (16, 1238492508), (22, 900721824), (24, 825661672), (32, 619246254), (33, 600481216), (44, 450360912), (48, 412830836), (64, 309623127), (66, 300240608), (88, 225180456), (96, 206415418), (97, 204287424), (132, 150120304), (176, 112590228), (192, 103207709), (194, 102143712), (197, 100588224), (264, 75060152), (291, 68095808), (352, 56295114), (388, 51071856), (394, 50294112), (491, 40358208), (528, 37530076), (582, 34047904), (591, 33529408), (704, 28147557), (776, 25535928), (788, 25147056), (982, 20179104), (1056, 18765038), (1067, 18571584), (1164, 17023952), (1182, 16764704), (1473, 13452736), (1552, 12767964), (1576, 12573528), (1964, 10089552), (2112, 9382519), (2134, 9285792), (2167, 9144384), (2328, 8511976), (2364, 8382352), (2946, 6726368), (3104, 6383982), (3152, 6286764), (3201, 6190528), (3928, 5044776), (4268, 4642896), (4334, 4572192), (4656, 4255988), (4728, 4191176), (5401, 3668928), (5892, 3363184), (6208, 3191991), (6304, 3143382), (6402, 3095264), (6501, 3048128), (7856, 2522388), (8536, 2321448), (8668, 2286096), (9312, 2127994), (9456, 2095588), (10802, 1834464), (11784, 1681592), (12608, 1571691), (12804, 1547632), (13002, 1524064), (15712, 1261194), (16203, 1222976), (17072, 1160724), (17336, 1143048), (18624, 1063997), (18912, 1047794), (19109, 1036992), (21604, 917232), (23568, 840796), (25608, 773816), (26004, 762032), (31424, 630597), (32406, 611488), (34144, 580362), (34672, 571524), (37824, 523897), (38218, 518496), (43208, 458616), (47136, 420398), (47627, 416064), (51216, 386908), (52008, 381016), (57327, 345664), (64812, 305744), (68288, 290181), (69344, 285762), (76436, 259248), (86416, 229308), (94272, 210199), (95254, 208032), (96727, 204864), (102432, 193454), (104016, 190508), (114654, 172832), (129624, 152872), (138688, 142881)]