18840313856

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 224

約数和(自身を含む): 46973337600

約数和(自身を除く): 28133023744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 182, 199, 208, 224, 254, 256, 364, 398, 416, 448, 508, 512, 728, 796, 832, 889, 896, 1016, 1024, 1393, 1456, 1592, 1651, 1664, 1778, 1792, 2032, 2048, 2587, 2786, 2912, 3184, 3302, 3328, 3556, 3584, 4064, 4096, 5174, 5572, 5824, 6368, 6604, 6656, 7112, 7168, 8128, 8192, 10348, 11144, 11557, 11648, 12736, 13208, 13312, 14224, 14336, 16256, 18109, 20696, 22288, 23114, 23296, 25273, 25472, 26416, 26624, 28448, 28672, 32512, 36218, 41392, 44576, 46228, 46592, 50546, 50944, 52832, 53248, 56896, 57344, 65024, 72436, 82784, 89152, 92456, 93184, 101092, 101888, 105664, 106496, 113792, 130048, 144872, 165568, 176911, 178304, 184912, 186368, 202184, 203776, 211328, 227584, 260096, 289744, 328549, 331136, 353822, 356608, 369824, 372736, 404368, 407552, 422656, 455168, 520192, 579488, 657098, 662272, 707644, 713216, 739648, 745472, 808736, 815104, 845312, 910336, 1040384, 1158976, 1314196, 1324544, 1415288, 1426432, 1479296, 1617472, 1630208, 1690624, 1820672, 2299843, 2317952, 2628392, 2649088, 2830576, 2852864, 2958592, 3234944, 3381248, 3641344, 4599686, 4635904, 5256784, 5298176, 5661152, 5705728, 5917184, 6469888, 6762496, 7282688, 9199372, 9271808, 10513568, 10596352, 11322304, 11411456, 11834368, 12939776, 13524992, 18398744, 18543616, 21027136, 21192704, 22644608, 23668736, 25879552, 36797488, 37087232, 42054272, 45289216, 47337472, 51759104, 73594976, 74174464, 84108544, 90578432, 94674944, 103518208, 147189952, 148348928, 168217088, 181156864, 207036416, 294379904, 336434176, 362313728, 588759808, 672868352, 724627456, 1177519616, 1345736704, 1449254912, 2355039232, 2691473408, 4710078464, 9420156928, 18840313856]

約数ペア:

[(1, 18840313856), (2, 9420156928), (4, 4710078464), (7, 2691473408), (8, 2355039232), (13, 1449254912), (14, 1345736704), (16, 1177519616), (26, 724627456), (28, 672868352), (32, 588759808), (52, 362313728), (56, 336434176), (64, 294379904), (91, 207036416), (104, 181156864), (112, 168217088), (127, 148348928), (128, 147189952), (182, 103518208), (199, 94674944), (208, 90578432), (224, 84108544), (254, 74174464), (256, 73594976), (364, 51759104), (398, 47337472), (416, 45289216), (448, 42054272), (508, 37087232), (512, 36797488), (728, 25879552), (796, 23668736), (832, 22644608), (889, 21192704), (896, 21027136), (1016, 18543616), (1024, 18398744), (1393, 13524992), (1456, 12939776), (1592, 11834368), (1651, 11411456), (1664, 11322304), (1778, 10596352), (1792, 10513568), (2032, 9271808), (2048, 9199372), (2587, 7282688), (2786, 6762496), (2912, 6469888), (3184, 5917184), (3302, 5705728), (3328, 5661152), (3556, 5298176), (3584, 5256784), (4064, 4635904), (4096, 4599686), (5174, 3641344), (5572, 3381248), (5824, 3234944), (6368, 2958592), (6604, 2852864), (6656, 2830576), (7112, 2649088), (7168, 2628392), (8128, 2317952), (8192, 2299843), (10348, 1820672), (11144, 1690624), (11557, 1630208), (11648, 1617472), (12736, 1479296), (13208, 1426432), (13312, 1415288), (14224, 1324544), (14336, 1314196), (16256, 1158976), (18109, 1040384), (20696, 910336), (22288, 845312), (23114, 815104), (23296, 808736), (25273, 745472), (25472, 739648), (26416, 713216), (26624, 707644), (28448, 662272), (28672, 657098), (32512, 579488), (36218, 520192), (41392, 455168), (44576, 422656), (46228, 407552), (46592, 404368), (50546, 372736), (50944, 369824), (52832, 356608), (53248, 353822), (56896, 331136), (57344, 328549), (65024, 289744), (72436, 260096), (82784, 227584), (89152, 211328), (92456, 203776), (93184, 202184), (101092, 186368), (101888, 184912), (105664, 178304), (106496, 176911), (113792, 165568), (130048, 144872)]