22740256

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:878

約数の個数: 72

約数和(自身を含む): 56306880

約数和(自身を除く): 33566624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 839, 847, 968, 1232, 1678, 1694, 1936, 2464, 3356, 3388, 3872, 5873, 6712, 6776, 9229, 11746, 13424, 13552, 18458, 23492, 26848, 27104, 36916, 46984, 64603, 73832, 93968, 101519, 129206, 147664, 187936, 203038, 258412, 295328, 406076, 516824, 710633, 812152, 1033648, 1421266, 1624304, 2067296, 2842532, 3248608, 5685064, 11370128, 22740256]

約数ペア:

[(1, 22740256), (2, 11370128), (4, 5685064), (7, 3248608), (8, 2842532), (11, 2067296), (14, 1624304), (16, 1421266), (22, 1033648), (28, 812152), (32, 710633), (44, 516824), (56, 406076), (77, 295328), (88, 258412), (112, 203038), (121, 187936), (154, 147664), (176, 129206), (224, 101519), (242, 93968), (308, 73832), (352, 64603), (484, 46984), (616, 36916), (839, 27104), (847, 26848), (968, 23492), (1232, 18458), (1678, 13552), (1694, 13424), (1936, 11746), (2464, 9229), (3356, 6776), (3388, 6712), (3872, 5873)]