16978308816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{15401}}^1$

素因数の和:15629

約数の個数: 160

約数和(自身を含む): 53353513728

約数和(自身を除く): 36375204912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 193, 204, 238, 272, 336, 357, 386, 408, 476, 579, 714, 772, 816, 952, 1158, 1351, 1428, 1544, 1904, 2316, 2702, 2856, 3088, 3281, 4053, 4632, 5404, 5712, 6562, 8106, 9264, 9843, 10808, 13124, 15401, 16212, 19686, 21616, 22967, 26248, 30802, 32424, 39372, 45934, 46203, 52496, 61604, 64848, 68901, 78744, 91868, 92406, 107807, 123208, 137802, 157488, 183736, 184812, 215614, 246416, 261817, 275604, 323421, 367472, 369624, 431228, 523634, 551208, 646842, 739248, 785451, 862456, 1047268, 1102416, 1293684, 1570902, 1724912, 1832719, 2094536, 2587368, 2972393, 3141804, 3665438, 4189072, 5174736, 5498157, 5944786, 6283608, 7330876, 8917179, 10996314, 11889572, 12567216, 14661752, 17834358, 20806751, 21992628, 23779144, 29323504, 35668716, 41613502, 43985256, 47558288, 50530681, 62420253, 71337432, 83227004, 87970512, 101061362, 124840506, 142674864, 151592043, 166454008, 202122724, 249681012, 303184086, 332908016, 353714767, 404245448, 499362024, 606368172, 707429534, 808490896, 998724048, 1061144301, 1212736344, 1414859068, 2122288602, 2425472688, 2829718136, 4244577204, 5659436272, 8489154408, 16978308816]

約数ペア:

[(1, 16978308816), (2, 8489154408), (3, 5659436272), (4, 4244577204), (6, 2829718136), (7, 2425472688), (8, 2122288602), (12, 1414859068), (14, 1212736344), (16, 1061144301), (17, 998724048), (21, 808490896), (24, 707429534), (28, 606368172), (34, 499362024), (42, 404245448), (48, 353714767), (51, 332908016), (56, 303184086), (68, 249681012), (84, 202122724), (102, 166454008), (112, 151592043), (119, 142674864), (136, 124840506), (168, 101061362), (193, 87970512), (204, 83227004), (238, 71337432), (272, 62420253), (336, 50530681), (357, 47558288), (386, 43985256), (408, 41613502), (476, 35668716), (579, 29323504), (714, 23779144), (772, 21992628), (816, 20806751), (952, 17834358), (1158, 14661752), (1351, 12567216), (1428, 11889572), (1544, 10996314), (1904, 8917179), (2316, 7330876), (2702, 6283608), (2856, 5944786), (3088, 5498157), (3281, 5174736), (4053, 4189072), (4632, 3665438), (5404, 3141804), (5712, 2972393), (6562, 2587368), (8106, 2094536), (9264, 1832719), (9843, 1724912), (10808, 1570902), (13124, 1293684), (15401, 1102416), (16212, 1047268), (19686, 862456), (21616, 785451), (22967, 739248), (26248, 646842), (30802, 551208), (32424, 523634), (39372, 431228), (45934, 369624), (46203, 367472), (52496, 323421), (61604, 275604), (64848, 261817), (68901, 246416), (78744, 215614), (91868, 184812), (92406, 183736), (107807, 157488), (123208, 137802)]