21474826240

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 288

約数和(自身を含む): 60590799360

約数和(自身を除く): 39115973120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 256, 280, 320, 337, 392, 448, 490, 508, 512, 560, 635, 640, 674, 784, 889, 896, 980, 1016, 1024, 1120, 1270, 1280, 1348, 1568, 1685, 1778, 1792, 1960, 2032, 2048, 2240, 2359, 2540, 2560, 2696, 3136, 3370, 3556, 3584, 3920, 4064, 4445, 4480, 4718, 5080, 5120, 5392, 6223, 6272, 6740, 7112, 7168, 7840, 8128, 8890, 8960, 9436, 10160, 10240, 10784, 11795, 12446, 12544, 13480, 14224, 14336, 15680, 16256, 16513, 17780, 17920, 18872, 20320, 21568, 23590, 24892, 25088, 26960, 28448, 31115, 31360, 32512, 33026, 35560, 35840, 37744, 40640, 42799, 43136, 47180, 49784, 50176, 53920, 56896, 62230, 62720, 65024, 66052, 71120, 71680, 75488, 81280, 82565, 85598, 86272, 94360, 99568, 100352, 107840, 113792, 124460, 125440, 130048, 132104, 142240, 150976, 162560, 165130, 171196, 172544, 188720, 199136, 213995, 215680, 227584, 248920, 250880, 260096, 264208, 284480, 299593, 301952, 325120, 330260, 342392, 345088, 377440, 398272, 427990, 431360, 455168, 497840, 501760, 528416, 568960, 599186, 603904, 650240, 660520, 684784, 690176, 754880, 796544, 855980, 862720, 910336, 995680, 1056832, 1137920, 1198372, 1207808, 1300480, 1321040, 1369568, 1497965, 1509760, 1593088, 1711960, 1725440, 1820672, 1991360, 2097151, 2113664, 2275840, 2396744, 2415616, 2642080, 2739136, 2995930, 3019520, 3186176, 3423920, 3450880, 3982720, 4194302, 4227328, 4551680, 4793488, 4831232, 5284160, 5478272, 5991860, 6039040, 6372352, 6847840, 7965440, 8388604, 8454656, 9103360, 9586976, 10485755, 10568320, 10956544, 11983720, 12078080, 12744704, 13695680, 15930880, 16777208, 16909312, 19173952, 20971510, 21136640, 21913088, 23967440, 24156160, 27391360, 31861760, 33554416, 33818624, 38347904, 41943020, 42273280, 43826176, 47934880, 54782720, 63723520, 67108832, 76695808, 83886040, 84546560, 87652352, 95869760, 109565440, 134217664, 153391616, 167772080, 169093120, 191739520, 219130880, 268435328, 306783232, 335544160, 383479040, 438261760, 536870656, 613566464, 671088320, 766958080, 1073741312, 1342176640, 1533916160, 2147482624, 2684353280, 3067832320, 4294965248, 5368706560, 10737413120, 21474826240]

約数ペア:

[(1, 21474826240), (2, 10737413120), (4, 5368706560), (5, 4294965248), (7, 3067832320), (8, 2684353280), (10, 2147482624), (14, 1533916160), (16, 1342176640), (20, 1073741312), (28, 766958080), (32, 671088320), (35, 613566464), (40, 536870656), (49, 438261760), (56, 383479040), (64, 335544160), (70, 306783232), (80, 268435328), (98, 219130880), (112, 191739520), (127, 169093120), (128, 167772080), (140, 153391616), (160, 134217664), (196, 109565440), (224, 95869760), (245, 87652352), (254, 84546560), (256, 83886040), (280, 76695808), (320, 67108832), (337, 63723520), (392, 54782720), (448, 47934880), (490, 43826176), (508, 42273280), (512, 41943020), (560, 38347904), (635, 33818624), (640, 33554416), (674, 31861760), (784, 27391360), (889, 24156160), (896, 23967440), (980, 21913088), (1016, 21136640), (1024, 20971510), (1120, 19173952), (1270, 16909312), (1280, 16777208), (1348, 15930880), (1568, 13695680), (1685, 12744704), (1778, 12078080), (1792, 11983720), (1960, 10956544), (2032, 10568320), (2048, 10485755), (2240, 9586976), (2359, 9103360), (2540, 8454656), (2560, 8388604), (2696, 7965440), (3136, 6847840), (3370, 6372352), (3556, 6039040), (3584, 5991860), (3920, 5478272), (4064, 5284160), (4445, 4831232), (4480, 4793488), (4718, 4551680), (5080, 4227328), (5120, 4194302), (5392, 3982720), (6223, 3450880), (6272, 3423920), (6740, 3186176), (7112, 3019520), (7168, 2995930), (7840, 2739136), (8128, 2642080), (8890, 2415616), (8960, 2396744), (9436, 2275840), (10160, 2113664), (10240, 2097151), (10784, 1991360), (11795, 1820672), (12446, 1725440), (12544, 1711960), (13480, 1593088), (14224, 1509760), (14336, 1497965), (15680, 1369568), (16256, 1321040), (16513, 1300480), (17780, 1207808), (17920, 1198372), (18872, 1137920), (20320, 1056832), (21568, 995680), (23590, 910336), (24892, 862720), (25088, 855980), (26960, 796544), (28448, 754880), (31115, 690176), (31360, 684784), (32512, 660520), (33026, 650240), (35560, 603904), (35840, 599186), (37744, 568960), (40640, 528416), (42799, 501760), (43136, 497840), (47180, 455168), (49784, 431360), (50176, 427990), (53920, 398272), (56896, 377440), (62230, 345088), (62720, 342392), (65024, 330260), (66052, 325120), (71120, 301952), (71680, 299593), (75488, 284480), (81280, 264208), (82565, 260096), (85598, 250880), (86272, 248920), (94360, 227584), (99568, 215680), (100352, 213995), (107840, 199136), (113792, 188720), (124460, 172544), (125440, 171196), (130048, 165130), (132104, 162560), (142240, 150976)]