18534987792

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:758

約数の個数: 240

約数和(自身を含む): 55324459008

約数和(自身を除く): 36789471216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 293, 296, 333, 372, 383, 444, 496, 558, 586, 592, 666, 744, 766, 879, 888, 1116, 1147, 1149, 1172, 1332, 1488, 1532, 1758, 1776, 2232, 2294, 2298, 2344, 2637, 2664, 3064, 3441, 3447, 3516, 4464, 4588, 4596, 4688, 5274, 5328, 6128, 6882, 6894, 7032, 9083, 9176, 9192, 10323, 10548, 10841, 11873, 13764, 13788, 14064, 14171, 18166, 18352, 18384, 20646, 21096, 21682, 23746, 27249, 27528, 27576, 28342, 32523, 35619, 36332, 41292, 42192, 42513, 43364, 47492, 54498, 55056, 55152, 56684, 65046, 71238, 72664, 81747, 82584, 85026, 86728, 94984, 97569, 106857, 108996, 112219, 113368, 127539, 130092, 142476, 145328, 163494, 165168, 170052, 173456, 189968, 195138, 213714, 217992, 224438, 226736, 255078, 260184, 284952, 326988, 336071, 336657, 340104, 390276, 427428, 435984, 439301, 448876, 510156, 520368, 569904, 653976, 672142, 673314, 680208, 780552, 854856, 878602, 897752, 1008213, 1009971, 1020312, 1307952, 1317903, 1344284, 1346628, 1561104, 1709712, 1757204, 1795504, 2016426, 2019942, 2040624, 2635806, 2688568, 2693256, 3024639, 3478789, 3514408, 3953709, 4032852, 4039884, 4152103, 5271612, 5377136, 5386512, 6049278, 6957578, 7028816, 7907418, 8065704, 8079768, 8304206, 10436367, 10543224, 12098556, 12456309, 13915156, 15814836, 16131408, 16159536, 16608412, 20872734, 21086448, 24197112, 24912618, 27830312, 31309101, 31629672, 33216824, 37368927, 41745468, 48394224, 49825236, 55660624, 62618202, 63259344, 66433648, 74737854, 83490936, 99650472, 125236404, 128715193, 149475708, 166981872, 199300944, 250472808, 257430386, 298951416, 386145579, 500945616, 514860772, 597902832, 772291158, 1029721544, 1158436737, 1544582316, 2059443088, 2316873474, 3089164632, 4633746948, 6178329264, 9267493896, 18534987792]

約数ペア:

[(1, 18534987792), (2, 9267493896), (3, 6178329264), (4, 4633746948), (6, 3089164632), (8, 2316873474), (9, 2059443088), (12, 1544582316), (16, 1158436737), (18, 1029721544), (24, 772291158), (31, 597902832), (36, 514860772), (37, 500945616), (48, 386145579), (62, 298951416), (72, 257430386), (74, 250472808), (93, 199300944), (111, 166981872), (124, 149475708), (144, 128715193), (148, 125236404), (186, 99650472), (222, 83490936), (248, 74737854), (279, 66433648), (293, 63259344), (296, 62618202), (333, 55660624), (372, 49825236), (383, 48394224), (444, 41745468), (496, 37368927), (558, 33216824), (586, 31629672), (592, 31309101), (666, 27830312), (744, 24912618), (766, 24197112), (879, 21086448), (888, 20872734), (1116, 16608412), (1147, 16159536), (1149, 16131408), (1172, 15814836), (1332, 13915156), (1488, 12456309), (1532, 12098556), (1758, 10543224), (1776, 10436367), (2232, 8304206), (2294, 8079768), (2298, 8065704), (2344, 7907418), (2637, 7028816), (2664, 6957578), (3064, 6049278), (3441, 5386512), (3447, 5377136), (3516, 5271612), (4464, 4152103), (4588, 4039884), (4596, 4032852), (4688, 3953709), (5274, 3514408), (5328, 3478789), (6128, 3024639), (6882, 2693256), (6894, 2688568), (7032, 2635806), (9083, 2040624), (9176, 2019942), (9192, 2016426), (10323, 1795504), (10548, 1757204), (10841, 1709712), (11873, 1561104), (13764, 1346628), (13788, 1344284), (14064, 1317903), (14171, 1307952), (18166, 1020312), (18352, 1009971), (18384, 1008213), (20646, 897752), (21096, 878602), (21682, 854856), (23746, 780552), (27249, 680208), (27528, 673314), (27576, 672142), (28342, 653976), (32523, 569904), (35619, 520368), (36332, 510156), (41292, 448876), (42192, 439301), (42513, 435984), (43364, 427428), (47492, 390276), (54498, 340104), (55056, 336657), (55152, 336071), (56684, 326988), (65046, 284952), (71238, 260184), (72664, 255078), (81747, 226736), (82584, 224438), (85026, 217992), (86728, 213714), (94984, 195138), (97569, 189968), (106857, 173456), (108996, 170052), (112219, 165168), (113368, 163494), (127539, 145328), (130092, 142476)]