11985864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 33143040

約数和(自身を除く): 21157176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 547, 664, 913, 996, 1094, 1641, 1826, 1992, 2188, 2739, 3282, 3652, 4376, 5478, 6017, 6564, 7304, 10956, 12034, 13128, 18051, 21912, 24068, 36102, 45401, 48136, 72204, 90802, 136203, 144408, 181604, 272406, 363208, 499411, 544812, 998822, 1089624, 1498233, 1997644, 2996466, 3995288, 5992932, 11985864]

約数ペア:

[(1, 11985864), (2, 5992932), (3, 3995288), (4, 2996466), (6, 1997644), (8, 1498233), (11, 1089624), (12, 998822), (22, 544812), (24, 499411), (33, 363208), (44, 272406), (66, 181604), (83, 144408), (88, 136203), (132, 90802), (166, 72204), (249, 48136), (264, 45401), (332, 36102), (498, 24068), (547, 21912), (664, 18051), (913, 13128), (996, 12034), (1094, 10956), (1641, 7304), (1826, 6564), (1992, 6017), (2188, 5478), (2739, 4376), (3282, 3652)]