18888576768

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{709}}^1$

素因数の和:1135

約数の個数: 216

約数和(自身を含む): 56447431040

約数和(自身を除く): 37558854272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 373, 384, 496, 558, 576, 709, 744, 746, 768, 992, 1116, 1119, 1152, 1418, 1488, 1492, 1984, 2127, 2232, 2238, 2304, 2836, 2976, 2984, 3357, 3968, 4254, 4464, 4476, 5672, 5952, 5968, 6381, 6714, 7936, 8508, 8928, 8952, 11344, 11563, 11904, 11936, 12762, 13428, 17016, 17856, 17904, 21979, 22688, 23126, 23808, 23872, 25524, 26856, 34032, 34689, 35712, 35808, 43958, 45376, 46252, 47744, 51048, 53712, 65937, 68064, 69378, 71424, 71616, 87916, 90752, 92504, 95488, 102096, 104067, 107424, 131874, 136128, 138756, 143232, 175832, 181504, 185008, 197811, 204192, 208134, 214848, 263748, 264457, 272256, 277512, 286464, 351664, 370016, 395622, 408384, 416268, 429696, 527496, 528914, 544512, 555024, 703328, 740032, 791244, 793371, 816768, 832536, 859392, 1054992, 1057828, 1110048, 1406656, 1480064, 1582488, 1586742, 1633536, 1665072, 2109984, 2115656, 2220096, 2380113, 2813312, 2960128, 3164976, 3173484, 3330144, 4219968, 4231312, 4440192, 4760226, 5626624, 6329952, 6346968, 6660288, 8198167, 8439936, 8462624, 8880384, 9520452, 12659904, 12693936, 13320576, 16396334, 16879872, 16925248, 19040904, 24594501, 25319808, 25387872, 26641152, 32792668, 33850496, 38081808, 49189002, 50639616, 50775744, 65585336, 67700992, 73783503, 76163616, 98378004, 101551488, 131170672, 147567006, 152327232, 196756008, 203102976, 262341344, 295134012, 304654464, 393512016, 524682688, 590268024, 609308928, 787024032, 1049365376, 1180536048, 1574048064, 2098730752, 2361072096, 3148096128, 4722144192, 6296192256, 9444288384, 18888576768]

約数ペア:

[(1, 18888576768), (2, 9444288384), (3, 6296192256), (4, 4722144192), (6, 3148096128), (8, 2361072096), (9, 2098730752), (12, 1574048064), (16, 1180536048), (18, 1049365376), (24, 787024032), (31, 609308928), (32, 590268024), (36, 524682688), (48, 393512016), (62, 304654464), (64, 295134012), (72, 262341344), (93, 203102976), (96, 196756008), (124, 152327232), (128, 147567006), (144, 131170672), (186, 101551488), (192, 98378004), (248, 76163616), (256, 73783503), (279, 67700992), (288, 65585336), (372, 50775744), (373, 50639616), (384, 49189002), (496, 38081808), (558, 33850496), (576, 32792668), (709, 26641152), (744, 25387872), (746, 25319808), (768, 24594501), (992, 19040904), (1116, 16925248), (1119, 16879872), (1152, 16396334), (1418, 13320576), (1488, 12693936), (1492, 12659904), (1984, 9520452), (2127, 8880384), (2232, 8462624), (2238, 8439936), (2304, 8198167), (2836, 6660288), (2976, 6346968), (2984, 6329952), (3357, 5626624), (3968, 4760226), (4254, 4440192), (4464, 4231312), (4476, 4219968), (5672, 3330144), (5952, 3173484), (5968, 3164976), (6381, 2960128), (6714, 2813312), (7936, 2380113), (8508, 2220096), (8928, 2115656), (8952, 2109984), (11344, 1665072), (11563, 1633536), (11904, 1586742), (11936, 1582488), (12762, 1480064), (13428, 1406656), (17016, 1110048), (17856, 1057828), (17904, 1054992), (21979, 859392), (22688, 832536), (23126, 816768), (23808, 793371), (23872, 791244), (25524, 740032), (26856, 703328), (34032, 555024), (34689, 544512), (35712, 528914), (35808, 527496), (43958, 429696), (45376, 416268), (46252, 408384), (47744, 395622), (51048, 370016), (53712, 351664), (65937, 286464), (68064, 277512), (69378, 272256), (71424, 264457), (71616, 263748), (87916, 214848), (90752, 208134), (92504, 204192), (95488, 197811), (102096, 185008), (104067, 181504), (107424, 175832), (131874, 143232), (136128, 138756)]