21305103624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1305

約数の個数: 256

約数和(自身を含む): 68954112000

約数和(自身を除く): 47649008376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 173, 189, 216, 237, 252, 316, 346, 378, 474, 504, 519, 553, 632, 692, 711, 756, 948, 1031, 1038, 1106, 1211, 1384, 1422, 1512, 1557, 1659, 1896, 2062, 2076, 2133, 2212, 2422, 2844, 3093, 3114, 3318, 3633, 4124, 4152, 4266, 4424, 4671, 4844, 4977, 5688, 6186, 6228, 6636, 7217, 7266, 8248, 8532, 9279, 9342, 9688, 9954, 10899, 12372, 12456, 13272, 13667, 14434, 14532, 14931, 17064, 18558, 18684, 19908, 21651, 21798, 24744, 27334, 27837, 28868, 29064, 29862, 32697, 37116, 37368, 39816, 41001, 43302, 43596, 54668, 55674, 57736, 59724, 64953, 65394, 74232, 81449, 82002, 86604, 87192, 95669, 109336, 111348, 119448, 123003, 129906, 130788, 162898, 164004, 173208, 178363, 191338, 194859, 222696, 244347, 246006, 259812, 261576, 287007, 325796, 328008, 356726, 369009, 382676, 389718, 488694, 492012, 519624, 535089, 570143, 574014, 651592, 713452, 733041, 738018, 765352, 779436, 861021, 977388, 984024, 1070178, 1140286, 1148028, 1248541, 1426904, 1466082, 1476036, 1558872, 1605267, 1710429, 1722042, 1954776, 2140356, 2199123, 2280572, 2296056, 2497082, 2583063, 2932164, 2952072, 3210534, 3420858, 3444084, 3745623, 4280712, 4398246, 4561144, 4815801, 4994164, 5131287, 5166126, 5864328, 6421068, 6841716, 6888168, 7491246, 8796492, 9631602, 9988328, 10262574, 10332252, 11236869, 12842136, 13683432, 14090677, 14982492, 15393861, 17592984, 19263204, 20525148, 20664504, 22473738, 28181354, 29964984, 30787722, 33710607, 38526408, 41050296, 42272031, 44947476, 56362708, 61575444, 67421214, 84544062, 89894952, 98634739, 112725416, 123150888, 126816093, 134842428, 169088124, 197269478, 253632186, 269684856, 295904217, 338176248, 380448279, 394538956, 507264372, 591808434, 760896558, 789077912, 887712651, 1014528744, 1183616868, 1521793116, 1775425302, 2367233736, 2663137953, 3043586232, 3550850604, 5326275906, 7101701208, 10652551812, 21305103624]

約数ペア:

[(1, 21305103624), (2, 10652551812), (3, 7101701208), (4, 5326275906), (6, 3550850604), (7, 3043586232), (8, 2663137953), (9, 2367233736), (12, 1775425302), (14, 1521793116), (18, 1183616868), (21, 1014528744), (24, 887712651), (27, 789077912), (28, 760896558), (36, 591808434), (42, 507264372), (54, 394538956), (56, 380448279), (63, 338176248), (72, 295904217), (79, 269684856), (84, 253632186), (108, 197269478), (126, 169088124), (158, 134842428), (168, 126816093), (173, 123150888), (189, 112725416), (216, 98634739), (237, 89894952), (252, 84544062), (316, 67421214), (346, 61575444), (378, 56362708), (474, 44947476), (504, 42272031), (519, 41050296), (553, 38526408), (632, 33710607), (692, 30787722), (711, 29964984), (756, 28181354), (948, 22473738), (1031, 20664504), (1038, 20525148), (1106, 19263204), (1211, 17592984), (1384, 15393861), (1422, 14982492), (1512, 14090677), (1557, 13683432), (1659, 12842136), (1896, 11236869), (2062, 10332252), (2076, 10262574), (2133, 9988328), (2212, 9631602), (2422, 8796492), (2844, 7491246), (3093, 6888168), (3114, 6841716), (3318, 6421068), (3633, 5864328), (4124, 5166126), (4152, 5131287), (4266, 4994164), (4424, 4815801), (4671, 4561144), (4844, 4398246), (4977, 4280712), (5688, 3745623), (6186, 3444084), (6228, 3420858), (6636, 3210534), (7217, 2952072), (7266, 2932164), (8248, 2583063), (8532, 2497082), (9279, 2296056), (9342, 2280572), (9688, 2199123), (9954, 2140356), (10899, 1954776), (12372, 1722042), (12456, 1710429), (13272, 1605267), (13667, 1558872), (14434, 1476036), (14532, 1466082), (14931, 1426904), (17064, 1248541), (18558, 1148028), (18684, 1140286), (19908, 1070178), (21651, 984024), (21798, 977388), (24744, 861021), (27334, 779436), (27837, 765352), (28868, 738018), (29064, 733041), (29862, 713452), (32697, 651592), (37116, 574014), (37368, 570143), (39816, 535089), (41001, 519624), (43302, 492012), (43596, 488694), (54668, 389718), (55674, 382676), (57736, 369009), (59724, 356726), (64953, 328008), (65394, 325796), (74232, 287007), (81449, 261576), (82002, 259812), (86604, 246006), (87192, 244347), (95669, 222696), (109336, 194859), (111348, 191338), (119448, 178363), (123003, 173208), (129906, 164004), (130788, 162898)]