18890060448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1889}}^1$

素因数の和:2579

約数の個数: 192

約数和(自身を含む): 59256852480

約数和(自身を除く): 40366792032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 647, 672, 736, 966, 1104, 1288, 1294, 1889, 1932, 1941, 2208, 2576, 2588, 3778, 3864, 3882, 4529, 5152, 5176, 5667, 7556, 7728, 7764, 9058, 10352, 11334, 13223, 13587, 14881, 15112, 15456, 15528, 18116, 20704, 22668, 26446, 27174, 29762, 30224, 31056, 36232, 39669, 43447, 44643, 45336, 52892, 54348, 59524, 60448, 62112, 72464, 79338, 86894, 89286, 90672, 104167, 105784, 108696, 119048, 130341, 144928, 158676, 173788, 178572, 181344, 208334, 211568, 217392, 238096, 260682, 304129, 312501, 317352, 347576, 357144, 416668, 423136, 434784, 476192, 521364, 608258, 625002, 634704, 695152, 714288, 833336, 912387, 1042728, 1216516, 1222183, 1250004, 1269408, 1390304, 1428576, 1666672, 1824774, 2085456, 2433032, 2444366, 2500008, 3333344, 3649548, 3666549, 4170912, 4866064, 4888732, 5000016, 7299096, 7333098, 8555281, 9732128, 9777464, 10000032, 14598192, 14666196, 17110562, 19554928, 25665843, 28110209, 29196384, 29332392, 34221124, 39109856, 51331686, 56220418, 58664784, 68442248, 84330627, 102663372, 112440836, 117329568, 136884496, 168661254, 196771463, 205326744, 224881672, 273768992, 337322508, 393542926, 410653488, 449763344, 590314389, 674645016, 787085852, 821306976, 899526688, 1180628778, 1349290032, 1574171704, 2361257556, 2698580064, 3148343408, 4722515112, 6296686816, 9445030224, 18890060448]

約数ペア:

[(1, 18890060448), (2, 9445030224), (3, 6296686816), (4, 4722515112), (6, 3148343408), (7, 2698580064), (8, 2361257556), (12, 1574171704), (14, 1349290032), (16, 1180628778), (21, 899526688), (23, 821306976), (24, 787085852), (28, 674645016), (32, 590314389), (42, 449763344), (46, 410653488), (48, 393542926), (56, 337322508), (69, 273768992), (84, 224881672), (92, 205326744), (96, 196771463), (112, 168661254), (138, 136884496), (161, 117329568), (168, 112440836), (184, 102663372), (224, 84330627), (276, 68442248), (322, 58664784), (336, 56220418), (368, 51331686), (483, 39109856), (552, 34221124), (644, 29332392), (647, 29196384), (672, 28110209), (736, 25665843), (966, 19554928), (1104, 17110562), (1288, 14666196), (1294, 14598192), (1889, 10000032), (1932, 9777464), (1941, 9732128), (2208, 8555281), (2576, 7333098), (2588, 7299096), (3778, 5000016), (3864, 4888732), (3882, 4866064), (4529, 4170912), (5152, 3666549), (5176, 3649548), (5667, 3333344), (7556, 2500008), (7728, 2444366), (7764, 2433032), (9058, 2085456), (10352, 1824774), (11334, 1666672), (13223, 1428576), (13587, 1390304), (14881, 1269408), (15112, 1250004), (15456, 1222183), (15528, 1216516), (18116, 1042728), (20704, 912387), (22668, 833336), (26446, 714288), (27174, 695152), (29762, 634704), (30224, 625002), (31056, 608258), (36232, 521364), (39669, 476192), (43447, 434784), (44643, 423136), (45336, 416668), (52892, 357144), (54348, 347576), (59524, 317352), (60448, 312501), (62112, 304129), (72464, 260682), (79338, 238096), (86894, 217392), (89286, 211568), (90672, 208334), (104167, 181344), (105784, 178572), (108696, 173788), (119048, 158676), (130341, 144928)]