16985217888

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{128489}}^1$

素因数の和:128531

約数の個数: 144

約数和(自身を含む): 53037588240

約数和(自身を除く): 36052370352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 816, 864, 918, 972, 1224, 1296, 1377, 1632, 1836, 1944, 2448, 2592, 2754, 3672, 3888, 4131, 4896, 5508, 7344, 7776, 8262, 11016, 14688, 16524, 22032, 33048, 44064, 66096, 128489, 132192, 256978, 385467, 513956, 770934, 1027912, 1156401, 1541868, 2055824, 2184313, 2312802, 3083736, 3469203, 4111648, 4368626, 4625604, 6167472, 6552939, 6938406, 8737252, 9251208, 10407609, 12334944, 13105878, 13876812, 17474504, 18502416, 19658817, 20815218, 26211756, 27753624, 31222827, 34949008, 37004832, 39317634, 41630436, 52423512, 55507248, 58976451, 62445654, 69898016, 78635268, 83260872, 104847024, 111014496, 117952902, 124891308, 157270536, 166521744, 176929353, 209694048, 235905804, 249782616, 314541072, 333043488, 353858706, 471811608, 499565232, 530788059, 629082144, 707717412, 943623216, 999130464, 1061576118, 1415434824, 1887246432, 2123152236, 2830869648, 4246304472, 5661739296, 8492608944, 16985217888]

約数ペア:

[(1, 16985217888), (2, 8492608944), (3, 5661739296), (4, 4246304472), (6, 2830869648), (8, 2123152236), (9, 1887246432), (12, 1415434824), (16, 1061576118), (17, 999130464), (18, 943623216), (24, 707717412), (27, 629082144), (32, 530788059), (34, 499565232), (36, 471811608), (48, 353858706), (51, 333043488), (54, 314541072), (68, 249782616), (72, 235905804), (81, 209694048), (96, 176929353), (102, 166521744), (108, 157270536), (136, 124891308), (144, 117952902), (153, 111014496), (162, 104847024), (204, 83260872), (216, 78635268), (243, 69898016), (272, 62445654), (288, 58976451), (306, 55507248), (324, 52423512), (408, 41630436), (432, 39317634), (459, 37004832), (486, 34949008), (544, 31222827), (612, 27753624), (648, 26211756), (816, 20815218), (864, 19658817), (918, 18502416), (972, 17474504), (1224, 13876812), (1296, 13105878), (1377, 12334944), (1632, 10407609), (1836, 9251208), (1944, 8737252), (2448, 6938406), (2592, 6552939), (2754, 6167472), (3672, 4625604), (3888, 4368626), (4131, 4111648), (4896, 3469203), (5508, 3083736), (7344, 2312802), (7776, 2184313), (8262, 2055824), (11016, 1541868), (14688, 1156401), (16524, 1027912), (22032, 770934), (33048, 513956), (44064, 385467), (66096, 256978), (128489, 132192)]