2139984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 7505472

約数和(自身を除く): 5365488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 193, 198, 231, 252, 264, 308, 336, 386, 396, 462, 504, 528, 579, 616, 693, 772, 792, 924, 1008, 1158, 1232, 1351, 1386, 1544, 1584, 1737, 1848, 2123, 2316, 2702, 2772, 3088, 3474, 3696, 4053, 4246, 4632, 5404, 5544, 6369, 6948, 8106, 8492, 9264, 10808, 11088, 12159, 12738, 13896, 14861, 16212, 16984, 19107, 21616, 24318, 25476, 27792, 29722, 32424, 33968, 38214, 44583, 48636, 50952, 59444, 64848, 76428, 89166, 97272, 101904, 118888, 133749, 152856, 178332, 194544, 237776, 267498, 305712, 356664, 534996, 713328, 1069992, 2139984]

約数ペア:

[(1, 2139984), (2, 1069992), (3, 713328), (4, 534996), (6, 356664), (7, 305712), (8, 267498), (9, 237776), (11, 194544), (12, 178332), (14, 152856), (16, 133749), (18, 118888), (21, 101904), (22, 97272), (24, 89166), (28, 76428), (33, 64848), (36, 59444), (42, 50952), (44, 48636), (48, 44583), (56, 38214), (63, 33968), (66, 32424), (72, 29722), (77, 27792), (84, 25476), (88, 24318), (99, 21616), (112, 19107), (126, 16984), (132, 16212), (144, 14861), (154, 13896), (168, 12738), (176, 12159), (193, 11088), (198, 10808), (231, 9264), (252, 8492), (264, 8106), (308, 6948), (336, 6369), (386, 5544), (396, 5404), (462, 4632), (504, 4246), (528, 4053), (579, 3696), (616, 3474), (693, 3088), (772, 2772), (792, 2702), (924, 2316), (1008, 2123), (1158, 1848), (1232, 1737), (1351, 1584), (1386, 1544)]