21939861632

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 256

約数和(自身を含む): 52115374080

約数和(自身を除く): 30175512448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 127, 128, 136, 197, 208, 221, 248, 254, 272, 394, 403, 416, 442, 496, 508, 527, 544, 788, 806, 832, 884, 992, 1016, 1054, 1088, 1576, 1612, 1651, 1664, 1768, 1984, 2032, 2108, 2159, 2176, 2561, 3152, 3224, 3302, 3349, 3536, 3937, 3968, 4064, 4216, 4318, 5122, 6107, 6304, 6448, 6604, 6698, 6851, 7072, 7874, 8128, 8432, 8636, 10244, 12214, 12608, 12896, 13208, 13396, 13702, 14144, 15748, 16256, 16864, 17272, 20488, 24428, 25019, 25216, 25792, 26416, 26792, 27404, 28067, 28288, 31496, 33728, 34544, 40976, 43537, 48856, 50038, 51181, 51584, 52832, 53584, 54808, 56134, 62992, 66929, 67456, 69088, 79391, 81952, 87074, 97712, 100076, 102362, 103819, 105664, 107168, 109616, 112268, 125984, 133858, 138176, 158782, 163904, 174148, 195424, 200152, 204724, 207638, 211328, 214336, 219232, 224536, 251968, 267716, 276352, 317564, 325247, 327808, 348296, 390848, 400304, 409448, 415276, 425323, 428672, 438464, 449072, 503936, 535432, 635128, 650494, 696592, 775589, 781696, 800608, 818896, 830552, 850646, 870077, 876928, 898144, 1070864, 1270256, 1300988, 1349647, 1393184, 1551178, 1601216, 1637792, 1661104, 1701292, 1740154, 1796288, 2141728, 2540512, 2601976, 2699294, 2786368, 3102356, 3202432, 3275584, 3322208, 3402584, 3480308, 3592576, 4283456, 5081024, 5203952, 5398588, 5529199, 5572736, 6204712, 6551168, 6644416, 6805168, 6960616, 8566912, 10082657, 10162048, 10407904, 10797176, 11058398, 12409424, 13185013, 13288832, 13610336, 13921232, 20165314, 20815808, 21594352, 22116796, 24818848, 26370026, 27220672, 27842464, 40330628, 41631616, 43188704, 44233592, 49637696, 52740052, 54441344, 55684928, 80661256, 86377408, 88467184, 99275392, 105480104, 111369856, 161322512, 171405169, 172754816, 176934368, 210960208, 322645024, 342810338, 353868736, 421920416, 645290048, 685620676, 707737472, 843840832, 1290580096, 1371241352, 1687681664, 2742482704, 5484965408, 10969930816, 21939861632]

約数ペア:

[(1, 21939861632), (2, 10969930816), (4, 5484965408), (8, 2742482704), (13, 1687681664), (16, 1371241352), (17, 1290580096), (26, 843840832), (31, 707737472), (32, 685620676), (34, 645290048), (52, 421920416), (62, 353868736), (64, 342810338), (68, 322645024), (104, 210960208), (124, 176934368), (127, 172754816), (128, 171405169), (136, 161322512), (197, 111369856), (208, 105480104), (221, 99275392), (248, 88467184), (254, 86377408), (272, 80661256), (394, 55684928), (403, 54441344), (416, 52740052), (442, 49637696), (496, 44233592), (508, 43188704), (527, 41631616), (544, 40330628), (788, 27842464), (806, 27220672), (832, 26370026), (884, 24818848), (992, 22116796), (1016, 21594352), (1054, 20815808), (1088, 20165314), (1576, 13921232), (1612, 13610336), (1651, 13288832), (1664, 13185013), (1768, 12409424), (1984, 11058398), (2032, 10797176), (2108, 10407904), (2159, 10162048), (2176, 10082657), (2561, 8566912), (3152, 6960616), (3224, 6805168), (3302, 6644416), (3349, 6551168), (3536, 6204712), (3937, 5572736), (3968, 5529199), (4064, 5398588), (4216, 5203952), (4318, 5081024), (5122, 4283456), (6107, 3592576), (6304, 3480308), (6448, 3402584), (6604, 3322208), (6698, 3275584), (6851, 3202432), (7072, 3102356), (7874, 2786368), (8128, 2699294), (8432, 2601976), (8636, 2540512), (10244, 2141728), (12214, 1796288), (12608, 1740154), (12896, 1701292), (13208, 1661104), (13396, 1637792), (13702, 1601216), (14144, 1551178), (15748, 1393184), (16256, 1349647), (16864, 1300988), (17272, 1270256), (20488, 1070864), (24428, 898144), (25019, 876928), (25216, 870077), (25792, 850646), (26416, 830552), (26792, 818896), (27404, 800608), (28067, 781696), (28288, 775589), (31496, 696592), (33728, 650494), (34544, 635128), (40976, 535432), (43537, 503936), (48856, 449072), (50038, 438464), (51181, 428672), (51584, 425323), (52832, 415276), (53584, 409448), (54808, 400304), (56134, 390848), (62992, 348296), (66929, 327808), (67456, 325247), (69088, 317564), (79391, 276352), (81952, 267716), (87074, 251968), (97712, 224536), (100076, 219232), (102362, 214336), (103819, 211328), (105664, 207638), (107168, 204724), (109616, 200152), (112268, 195424), (125984, 174148), (133858, 163904), (138176, 158782)]