38945062912

素因数分解:

$2^{15}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5545

約数の個数: 128

約数和(自身を含む): 91904186880

約数和(自身を除く): 52959123968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 3472, 3584, 3968, 4096, 5477, 6944, 7168, 7936, 8192, 10954, 13888, 14336, 15872, 16384, 21908, 27776, 28672, 31744, 32768, 38339, 43816, 55552, 57344, 63488, 76678, 87632, 111104, 114688, 126976, 153356, 169787, 175264, 222208, 229376, 253952, 306712, 339574, 350528, 444416, 507904, 613424, 679148, 701056, 888832, 1015808, 1188509, 1226848, 1358296, 1402112, 1777664, 2377018, 2453696, 2716592, 2804224, 3555328, 4754036, 4907392, 5433184, 5608448, 7110656, 9508072, 9814784, 10866368, 11216896, 19016144, 19629568, 21732736, 22433792, 38032288, 39259136, 43465472, 44867584, 76064576, 78518272, 86930944, 89735168, 152129152, 157036544, 173861888, 179470336, 304258304, 314073088, 347723776, 608516608, 628146176, 695447552, 1217033216, 1256292352, 1390895104, 2434066432, 2781790208, 4868132864, 5563580416, 9736265728, 19472531456, 38945062912]

約数ペア:

[(1, 38945062912), (2, 19472531456), (4, 9736265728), (7, 5563580416), (8, 4868132864), (14, 2781790208), (16, 2434066432), (28, 1390895104), (31, 1256292352), (32, 1217033216), (56, 695447552), (62, 628146176), (64, 608516608), (112, 347723776), (124, 314073088), (128, 304258304), (217, 179470336), (224, 173861888), (248, 157036544), (256, 152129152), (434, 89735168), (448, 86930944), (496, 78518272), (512, 76064576), (868, 44867584), (896, 43465472), (992, 39259136), (1024, 38032288), (1736, 22433792), (1792, 21732736), (1984, 19629568), (2048, 19016144), (3472, 11216896), (3584, 10866368), (3968, 9814784), (4096, 9508072), (5477, 7110656), (6944, 5608448), (7168, 5433184), (7936, 4907392), (8192, 4754036), (10954, 3555328), (13888, 2804224), (14336, 2716592), (15872, 2453696), (16384, 2377018), (21908, 1777664), (27776, 1402112), (28672, 1358296), (31744, 1226848), (32768, 1188509), (38339, 1015808), (43816, 888832), (55552, 701056), (57344, 679148), (63488, 613424), (76678, 507904), (87632, 444416), (111104, 350528), (114688, 339574), (126976, 306712), (153356, 253952), (169787, 229376), (175264, 222208)]