18863962272

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^2\times {\mathrm{131}}^1$

素因数の和:432

約数の個数: 216

約数和(自身を含む): 56240376192

約数和(自身を除く): 37376413920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 131, 144, 186, 248, 254, 262, 279, 288, 372, 381, 393, 496, 508, 524, 558, 744, 762, 786, 992, 1016, 1048, 1116, 1143, 1179, 1488, 1524, 1572, 2032, 2096, 2232, 2286, 2358, 2976, 3048, 3144, 3937, 4061, 4064, 4192, 4464, 4572, 4716, 6096, 6288, 7874, 8122, 8928, 9144, 9432, 11811, 12183, 12192, 12576, 15748, 16129, 16244, 16637, 18288, 18864, 23622, 24366, 31496, 32258, 32488, 33274, 35433, 36549, 36576, 37728, 47244, 48387, 48732, 49911, 62992, 64516, 64976, 66548, 70866, 73098, 94488, 96774, 97464, 99822, 125984, 129032, 129952, 133096, 141732, 145161, 146196, 149733, 188976, 193548, 194928, 199644, 258064, 266192, 283464, 290322, 292392, 299466, 377952, 387096, 389856, 399288, 499999, 515747, 516128, 532384, 566928, 580644, 584784, 598932, 774192, 798576, 999998, 1031494, 1133856, 1161288, 1169568, 1197864, 1499997, 1547241, 1548384, 1597152, 1999996, 2062988, 2112899, 2322576, 2395728, 2999994, 3094482, 3999992, 4125976, 4225798, 4499991, 4641723, 4645152, 4791456, 5999988, 6188964, 6338697, 7999984, 8251952, 8451596, 8999982, 9283446, 11999976, 12377928, 12677394, 15999968, 16503904, 16903192, 17999964, 18566892, 19016091, 23999952, 24755856, 25354788, 33806384, 35999928, 37133784, 38032182, 47999904, 49511712, 50709576, 65499869, 67612768, 71999856, 74267568, 76064364, 101419152, 130999738, 143999712, 148535136, 152128728, 196499607, 202838304, 261999476, 304257456, 392999214, 523998952, 589498821, 608514912, 785998428, 1047997904, 1178997642, 1571996856, 2095995808, 2357995284, 3143993712, 4715990568, 6287987424, 9431981136, 18863962272]

約数ペア:

[(1, 18863962272), (2, 9431981136), (3, 6287987424), (4, 4715990568), (6, 3143993712), (8, 2357995284), (9, 2095995808), (12, 1571996856), (16, 1178997642), (18, 1047997904), (24, 785998428), (31, 608514912), (32, 589498821), (36, 523998952), (48, 392999214), (62, 304257456), (72, 261999476), (93, 202838304), (96, 196499607), (124, 152128728), (127, 148535136), (131, 143999712), (144, 130999738), (186, 101419152), (248, 76064364), (254, 74267568), (262, 71999856), (279, 67612768), (288, 65499869), (372, 50709576), (381, 49511712), (393, 47999904), (496, 38032182), (508, 37133784), (524, 35999928), (558, 33806384), (744, 25354788), (762, 24755856), (786, 23999952), (992, 19016091), (1016, 18566892), (1048, 17999964), (1116, 16903192), (1143, 16503904), (1179, 15999968), (1488, 12677394), (1524, 12377928), (1572, 11999976), (2032, 9283446), (2096, 8999982), (2232, 8451596), (2286, 8251952), (2358, 7999984), (2976, 6338697), (3048, 6188964), (3144, 5999988), (3937, 4791456), (4061, 4645152), (4064, 4641723), (4192, 4499991), (4464, 4225798), (4572, 4125976), (4716, 3999992), (6096, 3094482), (6288, 2999994), (7874, 2395728), (8122, 2322576), (8928, 2112899), (9144, 2062988), (9432, 1999996), (11811, 1597152), (12183, 1548384), (12192, 1547241), (12576, 1499997), (15748, 1197864), (16129, 1169568), (16244, 1161288), (16637, 1133856), (18288, 1031494), (18864, 999998), (23622, 798576), (24366, 774192), (31496, 598932), (32258, 584784), (32488, 580644), (33274, 566928), (35433, 532384), (36549, 516128), (36576, 515747), (37728, 499999), (47244, 399288), (48387, 389856), (48732, 387096), (49911, 377952), (62992, 299466), (64516, 292392), (64976, 290322), (66548, 283464), (70866, 266192), (73098, 258064), (94488, 199644), (96774, 194928), (97464, 193548), (99822, 188976), (125984, 149733), (129032, 146196), (129952, 145161), (133096, 141732)]