20181876736

素因数分解:

$2^{16}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 272

約数和(自身を含む): 50205435840

約数和(自身を除く): 30023559104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 41, 56, 58, 64, 74, 82, 112, 116, 128, 148, 164, 203, 224, 232, 256, 259, 287, 296, 328, 406, 448, 464, 512, 518, 574, 592, 656, 812, 896, 928, 1024, 1036, 1073, 1148, 1184, 1189, 1312, 1517, 1624, 1792, 1856, 2048, 2072, 2146, 2296, 2368, 2378, 2624, 3034, 3248, 3584, 3712, 4096, 4144, 4292, 4592, 4736, 4756, 5248, 6068, 6496, 7168, 7424, 7511, 8192, 8288, 8323, 8584, 9184, 9472, 9512, 10496, 10619, 12136, 12992, 14336, 14848, 15022, 16384, 16576, 16646, 17168, 18368, 18944, 19024, 20992, 21238, 24272, 25984, 28672, 29696, 30044, 32768, 33152, 33292, 34336, 36736, 37888, 38048, 41984, 42476, 43993, 48544, 51968, 57344, 59392, 60088, 65536, 66304, 66584, 68672, 73472, 75776, 76096, 83968, 84952, 87986, 97088, 103936, 114688, 118784, 120176, 132608, 133168, 137344, 146944, 151552, 152192, 167936, 169904, 175972, 194176, 207872, 229376, 237568, 240352, 265216, 266336, 274688, 293888, 303104, 304384, 307951, 335872, 339808, 351944, 388352, 415744, 458752, 475136, 480704, 530432, 532672, 549376, 587776, 606208, 608768, 615902, 671744, 679616, 703888, 776704, 831488, 950272, 961408, 1060864, 1065344, 1098752, 1175552, 1212416, 1217536, 1231804, 1343488, 1359232, 1407776, 1553408, 1662976, 1900544, 1922816, 2121728, 2130688, 2197504, 2351104, 2424832, 2435072, 2463608, 2686976, 2718464, 2815552, 3106816, 3325952, 3845632, 4243456, 4261376, 4395008, 4702208, 4870144, 4927216, 5436928, 5631104, 6213632, 6651904, 7691264, 8486912, 8522752, 8790016, 9404416, 9740288, 9854432, 10873856, 11262208, 12427264, 13303808, 15382528, 16973824, 17045504, 17580032, 18808832, 19480576, 19708864, 21747712, 22524416, 24854528, 30765056, 34091008, 35160064, 38961152, 39417728, 43495424, 45048832, 49709056, 61530112, 68182016, 70320128, 77922304, 78835456, 86990848, 90097664, 99418112, 123060224, 136364032, 157670912, 173981696, 180195328, 246120448, 272728064, 315341824, 347963392, 360390656, 492240896, 545456128, 630683648, 695926784, 720781312, 1261367296, 1441562624, 2522734592, 2883125248, 5045469184, 10090938368, 20181876736]

約数ペア:

[(1, 20181876736), (2, 10090938368), (4, 5045469184), (7, 2883125248), (8, 2522734592), (14, 1441562624), (16, 1261367296), (28, 720781312), (29, 695926784), (32, 630683648), (37, 545456128), (41, 492240896), (56, 360390656), (58, 347963392), (64, 315341824), (74, 272728064), (82, 246120448), (112, 180195328), (116, 173981696), (128, 157670912), (148, 136364032), (164, 123060224), (203, 99418112), (224, 90097664), (232, 86990848), (256, 78835456), (259, 77922304), (287, 70320128), (296, 68182016), (328, 61530112), (406, 49709056), (448, 45048832), (464, 43495424), (512, 39417728), (518, 38961152), (574, 35160064), (592, 34091008), (656, 30765056), (812, 24854528), (896, 22524416), (928, 21747712), (1024, 19708864), (1036, 19480576), (1073, 18808832), (1148, 17580032), (1184, 17045504), (1189, 16973824), (1312, 15382528), (1517, 13303808), (1624, 12427264), (1792, 11262208), (1856, 10873856), (2048, 9854432), (2072, 9740288), (2146, 9404416), (2296, 8790016), (2368, 8522752), (2378, 8486912), (2624, 7691264), (3034, 6651904), (3248, 6213632), (3584, 5631104), (3712, 5436928), (4096, 4927216), (4144, 4870144), (4292, 4702208), (4592, 4395008), (4736, 4261376), (4756, 4243456), (5248, 3845632), (6068, 3325952), (6496, 3106816), (7168, 2815552), (7424, 2718464), (7511, 2686976), (8192, 2463608), (8288, 2435072), (8323, 2424832), (8584, 2351104), (9184, 2197504), (9472, 2130688), (9512, 2121728), (10496, 1922816), (10619, 1900544), (12136, 1662976), (12992, 1553408), (14336, 1407776), (14848, 1359232), (15022, 1343488), (16384, 1231804), (16576, 1217536), (16646, 1212416), (17168, 1175552), (18368, 1098752), (18944, 1065344), (19024, 1060864), (20992, 961408), (21238, 950272), (24272, 831488), (25984, 776704), (28672, 703888), (29696, 679616), (30044, 671744), (32768, 615902), (33152, 608768), (33292, 606208), (34336, 587776), (36736, 549376), (37888, 532672), (38048, 530432), (41984, 480704), (42476, 475136), (43993, 458752), (48544, 415744), (51968, 388352), (57344, 351944), (59392, 339808), (60088, 335872), (65536, 307951), (66304, 304384), (66584, 303104), (68672, 293888), (73472, 274688), (75776, 266336), (76096, 265216), (83968, 240352), (84952, 237568), (87986, 229376), (97088, 207872), (103936, 194176), (114688, 175972), (118784, 169904), (120176, 167936), (132608, 152192), (133168, 151552), (137344, 146944)]