18738356224

素因数分解:

$2^{13}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 224

約数和(自身を含む): 45094404096

約数和(自身を除く): 26356047872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 83, 112, 124, 127, 128, 166, 217, 224, 248, 254, 256, 332, 434, 448, 496, 508, 512, 581, 664, 868, 889, 896, 992, 1016, 1024, 1162, 1328, 1736, 1778, 1792, 1984, 2032, 2048, 2324, 2573, 2656, 3472, 3556, 3584, 3937, 3968, 4064, 4096, 4648, 5146, 5312, 6944, 7112, 7168, 7874, 7936, 8128, 8192, 9296, 10292, 10541, 10624, 13888, 14224, 14336, 15748, 15872, 16256, 18011, 18592, 20584, 21082, 21248, 27559, 27776, 28448, 28672, 31496, 31744, 32512, 36022, 37184, 41168, 42164, 42496, 55118, 55552, 56896, 57344, 62992, 63488, 65024, 72044, 73787, 74368, 82336, 84328, 84992, 110236, 111104, 113792, 125984, 126976, 130048, 144088, 147574, 148736, 164672, 168656, 169984, 220472, 222208, 227584, 251968, 253952, 260096, 288176, 295148, 297472, 326771, 329344, 337312, 339968, 440944, 444416, 455168, 503936, 520192, 576352, 590296, 594944, 653542, 658688, 674624, 679936, 881888, 888832, 910336, 1007872, 1040384, 1152704, 1180592, 1189888, 1307084, 1317376, 1349248, 1763776, 1777664, 1820672, 2015744, 2287397, 2305408, 2361184, 2379776, 2614168, 2634752, 2698496, 3527552, 3641344, 4031488, 4574794, 4610816, 4722368, 4759552, 5228336, 5269504, 5396992, 7055104, 7282688, 8062976, 9149588, 9221632, 9444736, 10456672, 10539008, 10793984, 14110208, 16125952, 18299176, 18443264, 18889472, 20913344, 21078016, 21587968, 28220416, 32251904, 36598352, 36886528, 37778944, 41826688, 43175936, 56440832, 73196704, 73773056, 75557888, 83653376, 86351872, 112881664, 146393408, 147546112, 151115776, 167306752, 225763328, 292786816, 302231552, 334613504, 585573632, 604463104, 669227008, 1171147264, 1338454016, 2342294528, 2676908032, 4684589056, 9369178112, 18738356224]

約数ペア:

[(1, 18738356224), (2, 9369178112), (4, 4684589056), (7, 2676908032), (8, 2342294528), (14, 1338454016), (16, 1171147264), (28, 669227008), (31, 604463104), (32, 585573632), (56, 334613504), (62, 302231552), (64, 292786816), (83, 225763328), (112, 167306752), (124, 151115776), (127, 147546112), (128, 146393408), (166, 112881664), (217, 86351872), (224, 83653376), (248, 75557888), (254, 73773056), (256, 73196704), (332, 56440832), (434, 43175936), (448, 41826688), (496, 37778944), (508, 36886528), (512, 36598352), (581, 32251904), (664, 28220416), (868, 21587968), (889, 21078016), (896, 20913344), (992, 18889472), (1016, 18443264), (1024, 18299176), (1162, 16125952), (1328, 14110208), (1736, 10793984), (1778, 10539008), (1792, 10456672), (1984, 9444736), (2032, 9221632), (2048, 9149588), (2324, 8062976), (2573, 7282688), (2656, 7055104), (3472, 5396992), (3556, 5269504), (3584, 5228336), (3937, 4759552), (3968, 4722368), (4064, 4610816), (4096, 4574794), (4648, 4031488), (5146, 3641344), (5312, 3527552), (6944, 2698496), (7112, 2634752), (7168, 2614168), (7874, 2379776), (7936, 2361184), (8128, 2305408), (8192, 2287397), (9296, 2015744), (10292, 1820672), (10541, 1777664), (10624, 1763776), (13888, 1349248), (14224, 1317376), (14336, 1307084), (15748, 1189888), (15872, 1180592), (16256, 1152704), (18011, 1040384), (18592, 1007872), (20584, 910336), (21082, 888832), (21248, 881888), (27559, 679936), (27776, 674624), (28448, 658688), (28672, 653542), (31496, 594944), (31744, 590296), (32512, 576352), (36022, 520192), (37184, 503936), (41168, 455168), (42164, 444416), (42496, 440944), (55118, 339968), (55552, 337312), (56896, 329344), (57344, 326771), (62992, 297472), (63488, 295148), (65024, 288176), (72044, 260096), (73787, 253952), (74368, 251968), (82336, 227584), (84328, 222208), (84992, 220472), (110236, 169984), (111104, 168656), (113792, 164672), (125984, 148736), (126976, 147574), (130048, 144088)]