13161808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 30373056

約数和(自身を除く): 17211248

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 83, 88, 106, 136, 166, 176, 187, 212, 272, 332, 374, 424, 583, 664, 748, 848, 901, 913, 1166, 1328, 1411, 1496, 1802, 1826, 2332, 2822, 2992, 3604, 3652, 4399, 4664, 5644, 7208, 7304, 8798, 9328, 9911, 11288, 14416, 14608, 15521, 17596, 19822, 22576, 31042, 35192, 39644, 48389, 62084, 70384, 74783, 79288, 96778, 124168, 149566, 158576, 193556, 248336, 299132, 387112, 598264, 774224, 822613, 1196528, 1645226, 3290452, 6580904, 13161808]

約数ペア:

[(1, 13161808), (2, 6580904), (4, 3290452), (8, 1645226), (11, 1196528), (16, 822613), (17, 774224), (22, 598264), (34, 387112), (44, 299132), (53, 248336), (68, 193556), (83, 158576), (88, 149566), (106, 124168), (136, 96778), (166, 79288), (176, 74783), (187, 70384), (212, 62084), (272, 48389), (332, 39644), (374, 35192), (424, 31042), (583, 22576), (664, 19822), (748, 17596), (848, 15521), (901, 14608), (913, 14416), (1166, 11288), (1328, 9911), (1411, 9328), (1496, 8798), (1802, 7304), (1826, 7208), (2332, 5644), (2822, 4664), (2992, 4399), (3604, 3652)]