18397536768

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9975

約数の個数: 240

約数和(自身を含む): 59031388416

約数和(自身を除く): 40633851648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 468, 496, 512, 558, 576, 624, 744, 768, 806, 832, 936, 992, 1116, 1152, 1209, 1248, 1488, 1536, 1612, 1664, 1872, 1984, 2232, 2304, 2418, 2496, 2976, 3224, 3328, 3627, 3744, 3968, 4464, 4608, 4836, 4992, 5952, 6448, 6656, 7254, 7488, 7936, 8928, 9672, 9907, 9984, 11904, 12896, 14508, 14976, 15872, 17856, 19344, 19814, 19968, 23808, 25792, 29016, 29721, 29952, 35712, 38688, 39628, 47616, 51584, 58032, 59442, 59904, 71424, 77376, 79256, 89163, 103168, 116064, 118884, 128791, 142848, 154752, 158512, 178326, 206336, 232128, 237768, 257582, 307117, 309504, 317024, 356652, 386373, 464256, 475536, 515164, 614234, 619008, 634048, 713304, 772746, 921351, 928512, 951072, 1030328, 1159119, 1228468, 1268096, 1426608, 1545492, 1842702, 1857024, 1902144, 2060656, 2318238, 2456936, 2536192, 2764053, 2853216, 3090984, 3685404, 3804288, 3992521, 4121312, 4636476, 4913872, 5072384, 5528106, 5706432, 6181968, 7370808, 7608576, 7985042, 8242624, 9272952, 9827744, 11056212, 11412864, 11977563, 12363936, 14741616, 15217152, 15970084, 16485248, 18545904, 19655488, 22112424, 22825728, 23955126, 24727872, 29483232, 31940168, 32970496, 35932689, 37091808, 39310976, 44224848, 45651456, 47910252, 49455744, 58966464, 63880336, 65940992, 71865378, 74183616, 78621952, 88449696, 95820504, 98911488, 117932928, 127760672, 143730756, 148367232, 157243904, 176899392, 191641008, 197822976, 235865856, 255521344, 287461512, 296734464, 353798784, 383282016, 471731712, 511042688, 574923024, 593468928, 707597568, 766564032, 1022085376, 1149846048, 1415195136, 1533128064, 2044170752, 2299692096, 3066256128, 4599384192, 6132512256, 9198768384, 18397536768]

約数ペア:

[(1, 18397536768), (2, 9198768384), (3, 6132512256), (4, 4599384192), (6, 3066256128), (8, 2299692096), (9, 2044170752), (12, 1533128064), (13, 1415195136), (16, 1149846048), (18, 1022085376), (24, 766564032), (26, 707597568), (31, 593468928), (32, 574923024), (36, 511042688), (39, 471731712), (48, 383282016), (52, 353798784), (62, 296734464), (64, 287461512), (72, 255521344), (78, 235865856), (93, 197822976), (96, 191641008), (104, 176899392), (117, 157243904), (124, 148367232), (128, 143730756), (144, 127760672), (156, 117932928), (186, 98911488), (192, 95820504), (208, 88449696), (234, 78621952), (248, 74183616), (256, 71865378), (279, 65940992), (288, 63880336), (312, 58966464), (372, 49455744), (384, 47910252), (403, 45651456), (416, 44224848), (468, 39310976), (496, 37091808), (512, 35932689), (558, 32970496), (576, 31940168), (624, 29483232), (744, 24727872), (768, 23955126), (806, 22825728), (832, 22112424), (936, 19655488), (992, 18545904), (1116, 16485248), (1152, 15970084), (1209, 15217152), (1248, 14741616), (1488, 12363936), (1536, 11977563), (1612, 11412864), (1664, 11056212), (1872, 9827744), (1984, 9272952), (2232, 8242624), (2304, 7985042), (2418, 7608576), (2496, 7370808), (2976, 6181968), (3224, 5706432), (3328, 5528106), (3627, 5072384), (3744, 4913872), (3968, 4636476), (4464, 4121312), (4608, 3992521), (4836, 3804288), (4992, 3685404), (5952, 3090984), (6448, 2853216), (6656, 2764053), (7254, 2536192), (7488, 2456936), (7936, 2318238), (8928, 2060656), (9672, 1902144), (9907, 1857024), (9984, 1842702), (11904, 1545492), (12896, 1426608), (14508, 1268096), (14976, 1228468), (15872, 1159119), (17856, 1030328), (19344, 951072), (19814, 928512), (19968, 921351), (23808, 772746), (25792, 713304), (29016, 634048), (29721, 619008), (29952, 614234), (35712, 515164), (38688, 475536), (39628, 464256), (47616, 386373), (51584, 356652), (58032, 317024), (59442, 309504), (59904, 307117), (71424, 257582), (77376, 237768), (79256, 232128), (89163, 206336), (103168, 178326), (116064, 158512), (118884, 154752), (128791, 142848)]