16857984

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 52778880

約数和(自身を除く): 35920896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 307, 312, 352, 384, 416, 429, 528, 572, 614, 624, 704, 832, 858, 921, 1056, 1144, 1228, 1248, 1408, 1664, 1716, 1842, 2112, 2288, 2456, 2496, 3377, 3432, 3684, 3991, 4224, 4576, 4912, 4992, 6754, 6864, 7368, 7982, 9152, 9824, 10131, 11973, 13508, 13728, 14736, 15964, 18304, 19648, 20262, 23946, 27016, 27456, 29472, 31928, 39296, 40524, 43901, 47892, 54032, 54912, 58944, 63856, 81048, 87802, 95784, 108064, 117888, 127712, 131703, 162096, 175604, 191568, 216128, 255424, 263406, 324192, 351208, 383136, 432256, 510848, 526812, 648384, 702416, 766272, 1053624, 1296768, 1404832, 1532544, 2107248, 2809664, 4214496, 5619328, 8428992, 16857984]

約数ペア:

[(1, 16857984), (2, 8428992), (3, 5619328), (4, 4214496), (6, 2809664), (8, 2107248), (11, 1532544), (12, 1404832), (13, 1296768), (16, 1053624), (22, 766272), (24, 702416), (26, 648384), (32, 526812), (33, 510848), (39, 432256), (44, 383136), (48, 351208), (52, 324192), (64, 263406), (66, 255424), (78, 216128), (88, 191568), (96, 175604), (104, 162096), (128, 131703), (132, 127712), (143, 117888), (156, 108064), (176, 95784), (192, 87802), (208, 81048), (264, 63856), (286, 58944), (307, 54912), (312, 54032), (352, 47892), (384, 43901), (416, 40524), (429, 39296), (528, 31928), (572, 29472), (614, 27456), (624, 27016), (704, 23946), (832, 20262), (858, 19648), (921, 18304), (1056, 15964), (1144, 14736), (1228, 13728), (1248, 13508), (1408, 11973), (1664, 10131), (1716, 9824), (1842, 9152), (2112, 7982), (2288, 7368), (2456, 6864), (2496, 6754), (3377, 4992), (3432, 4912), (3684, 4576), (3991, 4224)]