18321131088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227603}}^1$

素因数の和:227673

約数の個数: 120

約数和(自身を含む): 56502237792

約数和(自身を除く): 38181106704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 4472, 5031, 6192, 6708, 8944, 10062, 13416, 20124, 26832, 40248, 80496, 227603, 455206, 682809, 910412, 1365618, 1820824, 2048427, 2731236, 2958839, 3641648, 4096854, 5462472, 5917678, 8193708, 8876517, 9786929, 10924944, 11835356, 16387416, 17753034, 19573858, 23670712, 26629551, 29360787, 32774832, 35506068, 39147716, 47341424, 53259102, 58721574, 71012136, 78295432, 88082361, 106518204, 117443148, 127230077, 142024272, 156590864, 176164722, 213036408, 234886296, 254460154, 352329444, 381690231, 426072816, 469772592, 508920308, 704658888, 763380462, 1017840616, 1145070693, 1409317776, 1526760924, 2035681232, 2290141386, 3053521848, 4580282772, 6107043696, 9160565544, 18321131088]

約数ペア:

[(1, 18321131088), (2, 9160565544), (3, 6107043696), (4, 4580282772), (6, 3053521848), (8, 2290141386), (9, 2035681232), (12, 1526760924), (13, 1409317776), (16, 1145070693), (18, 1017840616), (24, 763380462), (26, 704658888), (36, 508920308), (39, 469772592), (43, 426072816), (48, 381690231), (52, 352329444), (72, 254460154), (78, 234886296), (86, 213036408), (104, 176164722), (117, 156590864), (129, 142024272), (144, 127230077), (156, 117443148), (172, 106518204), (208, 88082361), (234, 78295432), (258, 71012136), (312, 58721574), (344, 53259102), (387, 47341424), (468, 39147716), (516, 35506068), (559, 32774832), (624, 29360787), (688, 26629551), (774, 23670712), (936, 19573858), (1032, 17753034), (1118, 16387416), (1548, 11835356), (1677, 10924944), (1872, 9786929), (2064, 8876517), (2236, 8193708), (3096, 5917678), (3354, 5462472), (4472, 4096854), (5031, 3641648), (6192, 2958839), (6708, 2731236), (8944, 2048427), (10062, 1820824), (13416, 1365618), (20124, 910412), (26832, 682809), (40248, 455206), (80496, 227603)]