18680679936

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:521

約数の個数: 240

約数和(自身を含む): 54969767424

約数和(自身を除く): 36289087488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 137, 144, 192, 233, 254, 256, 274, 288, 381, 384, 411, 466, 508, 512, 548, 576, 699, 762, 768, 822, 932, 1016, 1096, 1143, 1152, 1233, 1398, 1524, 1536, 1644, 1864, 2032, 2097, 2192, 2286, 2304, 2466, 2796, 3048, 3288, 3728, 4064, 4194, 4384, 4572, 4608, 4932, 5592, 6096, 6576, 7456, 8128, 8388, 8768, 9144, 9864, 11184, 12192, 13152, 14912, 16256, 16776, 17399, 17536, 18288, 19728, 22368, 24384, 26304, 29591, 29824, 31921, 32512, 33552, 34798, 35072, 36576, 39456, 44736, 48768, 52197, 52608, 59182, 59648, 63842, 65024, 67104, 69596, 70144, 73152, 78912, 88773, 89472, 95763, 97536, 104394, 105216, 118364, 119296, 127684, 134208, 139192, 146304, 156591, 157824, 177546, 178944, 191526, 195072, 208788, 210432, 236728, 255368, 266319, 268416, 278384, 287289, 292608, 313182, 315648, 355092, 357888, 383052, 417576, 473456, 510736, 532638, 536832, 556768, 574578, 585216, 626364, 631296, 710184, 766104, 835152, 946912, 1021472, 1065276, 1073664, 1113536, 1149156, 1252728, 1420368, 1532208, 1670304, 1893824, 2042944, 2130552, 2227072, 2298312, 2505456, 2840736, 3064416, 3340608, 3787648, 4053967, 4085888, 4261104, 4454144, 4596624, 5010912, 5681472, 6128832, 6681216, 7575296, 8107934, 8171776, 8522208, 8908288, 9193248, 10021824, 11362944, 12161901, 12257664, 13362432, 15150592, 16215868, 16343552, 17044416, 18386496, 20043648, 22725888, 24323802, 24515328, 26724864, 32431736, 34088832, 36485703, 36772992, 40087296, 45451776, 48647604, 49030656, 64863472, 68177664, 72971406, 73545984, 80174592, 97295208, 129726944, 136355328, 145942812, 147091968, 194590416, 259453888, 291885624, 389180832, 518907776, 583771248, 778361664, 1037815552, 1167542496, 1556723328, 2075631104, 2335084992, 3113446656, 4670169984, 6226893312, 9340339968, 18680679936]

約数ペア:

[(1, 18680679936), (2, 9340339968), (3, 6226893312), (4, 4670169984), (6, 3113446656), (8, 2335084992), (9, 2075631104), (12, 1556723328), (16, 1167542496), (18, 1037815552), (24, 778361664), (32, 583771248), (36, 518907776), (48, 389180832), (64, 291885624), (72, 259453888), (96, 194590416), (127, 147091968), (128, 145942812), (137, 136355328), (144, 129726944), (192, 97295208), (233, 80174592), (254, 73545984), (256, 72971406), (274, 68177664), (288, 64863472), (381, 49030656), (384, 48647604), (411, 45451776), (466, 40087296), (508, 36772992), (512, 36485703), (548, 34088832), (576, 32431736), (699, 26724864), (762, 24515328), (768, 24323802), (822, 22725888), (932, 20043648), (1016, 18386496), (1096, 17044416), (1143, 16343552), (1152, 16215868), (1233, 15150592), (1398, 13362432), (1524, 12257664), (1536, 12161901), (1644, 11362944), (1864, 10021824), (2032, 9193248), (2097, 8908288), (2192, 8522208), (2286, 8171776), (2304, 8107934), (2466, 7575296), (2796, 6681216), (3048, 6128832), (3288, 5681472), (3728, 5010912), (4064, 4596624), (4194, 4454144), (4384, 4261104), (4572, 4085888), (4608, 4053967), (4932, 3787648), (5592, 3340608), (6096, 3064416), (6576, 2840736), (7456, 2505456), (8128, 2298312), (8388, 2227072), (8768, 2130552), (9144, 2042944), (9864, 1893824), (11184, 1670304), (12192, 1532208), (13152, 1420368), (14912, 1252728), (16256, 1149156), (16776, 1113536), (17399, 1073664), (17536, 1065276), (18288, 1021472), (19728, 946912), (22368, 835152), (24384, 766104), (26304, 710184), (29591, 631296), (29824, 626364), (31921, 585216), (32512, 574578), (33552, 556768), (34798, 536832), (35072, 532638), (36576, 510736), (39456, 473456), (44736, 417576), (48768, 383052), (52197, 357888), (52608, 355092), (59182, 315648), (59648, 313182), (63842, 292608), (65024, 287289), (67104, 278384), (69596, 268416), (70144, 266319), (73152, 255368), (78912, 236728), (88773, 210432), (89472, 208788), (95763, 195072), (97536, 191526), (104394, 178944), (105216, 177546), (118364, 157824), (119296, 156591), (127684, 146304), (134208, 139192)]