16885792

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 108

約数和(自身を含む): 42984270

約数和(自身を除く): 26098478

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 89, 98, 112, 121, 154, 176, 178, 196, 224, 242, 308, 352, 356, 392, 484, 539, 616, 623, 712, 784, 847, 968, 979, 1078, 1232, 1246, 1424, 1568, 1694, 1936, 1958, 2156, 2464, 2492, 2848, 3388, 3872, 3916, 4312, 4361, 4984, 5929, 6776, 6853, 7832, 8624, 8722, 9968, 10769, 11858, 13552, 13706, 15664, 17248, 17444, 19936, 21538, 23716, 27104, 27412, 31328, 34888, 43076, 47432, 47971, 54824, 69776, 75383, 86152, 94864, 95942, 109648, 139552, 150766, 172304, 189728, 191884, 219296, 301532, 344608, 383768, 527681, 603064, 767536, 1055362, 1206128, 1535072, 2110724, 2412256, 4221448, 8442896, 16885792]

約数ペア:

[(1, 16885792), (2, 8442896), (4, 4221448), (7, 2412256), (8, 2110724), (11, 1535072), (14, 1206128), (16, 1055362), (22, 767536), (28, 603064), (32, 527681), (44, 383768), (49, 344608), (56, 301532), (77, 219296), (88, 191884), (89, 189728), (98, 172304), (112, 150766), (121, 139552), (154, 109648), (176, 95942), (178, 94864), (196, 86152), (224, 75383), (242, 69776), (308, 54824), (352, 47971), (356, 47432), (392, 43076), (484, 34888), (539, 31328), (616, 27412), (623, 27104), (712, 23716), (784, 21538), (847, 19936), (968, 17444), (979, 17248), (1078, 15664), (1232, 13706), (1246, 13552), (1424, 11858), (1568, 10769), (1694, 9968), (1936, 8722), (1958, 8624), (2156, 7832), (2464, 6853), (2492, 6776), (2848, 5929), (3388, 4984), (3872, 4361), (3916, 4312)]