18014773231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{907}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 24206902272

約数和(自身を除く): 6192129041

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 347, 481, 629, 907, 1547, 2429, 3367, 4403, 4511, 5899, 6349, 8177, 11791, 12839, 15419, 31577, 33559, 41293, 57239, 76687, 82537, 89873, 107933, 166907, 200447, 218263, 234913, 314729, 436267, 536809, 570503, 1168349, 1403129, 1527841, 2203103, 2837419, 3053869, 3993521, 4091477, 5350393, 7416539, 11644973, 19861933, 28640339, 37452751, 51915773, 69555109, 81514811, 151384649, 197964541, 486885763, 1059692543, 1385751787, 2573539033, 18014773231]

約数ペア:

[(1, 18014773231), (7, 2573539033), (13, 1385751787), (17, 1059692543), (37, 486885763), (91, 197964541), (119, 151384649), (221, 81514811), (259, 69555109), (347, 51915773), (481, 37452751), (629, 28640339), (907, 19861933), (1547, 11644973), (2429, 7416539), (3367, 5350393), (4403, 4091477), (4511, 3993521), (5899, 3053869), (6349, 2837419), (8177, 2203103), (11791, 1527841), (12839, 1403129), (15419, 1168349), (31577, 570503), (33559, 536809), (41293, 436267), (57239, 314729), (76687, 234913), (82537, 218263), (89873, 200447), (107933, 166907)]