17961661696

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{108109}}^1$

素因数の和:108195

約数の個数: 72

約数和(自身を含む): 39775831200

約数和(自身を除く): 21814169504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 472, 649, 704, 944, 1298, 1408, 1888, 2596, 2816, 3776, 5192, 7552, 10384, 15104, 20768, 41536, 83072, 108109, 166144, 216218, 432436, 864872, 1189199, 1729744, 2378398, 3459488, 4756796, 6378431, 6918976, 9513592, 12756862, 13837952, 19027184, 25513724, 27675904, 38054368, 51027448, 70162741, 76108736, 102054896, 140325482, 152217472, 204109792, 280650964, 304434944, 408219584, 561301928, 816439168, 1122603856, 1632878336, 2245207712, 4490415424, 8980830848, 17961661696]

約数ペア:

[(1, 17961661696), (2, 8980830848), (4, 4490415424), (8, 2245207712), (11, 1632878336), (16, 1122603856), (22, 816439168), (32, 561301928), (44, 408219584), (59, 304434944), (64, 280650964), (88, 204109792), (118, 152217472), (128, 140325482), (176, 102054896), (236, 76108736), (256, 70162741), (352, 51027448), (472, 38054368), (649, 27675904), (704, 25513724), (944, 19027184), (1298, 13837952), (1408, 12756862), (1888, 9513592), (2596, 6918976), (2816, 6378431), (3776, 4756796), (5192, 3459488), (7552, 2378398), (10384, 1729744), (15104, 1189199), (20768, 864872), (41536, 432436), (83072, 216218), (108109, 166144)]