8491024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 19284480

約数和(自身を除く): 10793456

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 53, 62, 68, 76, 106, 124, 136, 152, 212, 248, 272, 304, 323, 424, 496, 527, 589, 646, 848, 901, 1007, 1054, 1178, 1292, 1643, 1802, 2014, 2108, 2356, 2584, 3286, 3604, 4028, 4216, 4712, 5168, 6572, 7208, 8056, 8432, 9424, 10013, 13144, 14416, 16112, 17119, 20026, 26288, 27931, 31217, 34238, 40052, 55862, 62434, 68476, 80104, 111724, 124868, 136952, 160208, 223448, 249736, 273904, 446896, 499472, 530689, 1061378, 2122756, 4245512, 8491024]

約数ペア:

[(1, 8491024), (2, 4245512), (4, 2122756), (8, 1061378), (16, 530689), (17, 499472), (19, 446896), (31, 273904), (34, 249736), (38, 223448), (53, 160208), (62, 136952), (68, 124868), (76, 111724), (106, 80104), (124, 68476), (136, 62434), (152, 55862), (212, 40052), (248, 34238), (272, 31217), (304, 27931), (323, 26288), (424, 20026), (496, 17119), (527, 16112), (589, 14416), (646, 13144), (848, 10013), (901, 9424), (1007, 8432), (1054, 8056), (1178, 7208), (1292, 6572), (1643, 5168), (1802, 4712), (2014, 4216), (2108, 4028), (2356, 3604), (2584, 3286)]