2221824

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 6475392

約数和(自身を除く): 4253568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 263, 264, 352, 384, 526, 528, 704, 768, 789, 1052, 1056, 1408, 1578, 2104, 2112, 2816, 2893, 3156, 4208, 4224, 5786, 6312, 8416, 8448, 8679, 11572, 12624, 16832, 17358, 23144, 25248, 33664, 34716, 46288, 50496, 67328, 69432, 92576, 100992, 138864, 185152, 201984, 277728, 370304, 555456, 740608, 1110912, 2221824]

約数ペア:

[(1, 2221824), (2, 1110912), (3, 740608), (4, 555456), (6, 370304), (8, 277728), (11, 201984), (12, 185152), (16, 138864), (22, 100992), (24, 92576), (32, 69432), (33, 67328), (44, 50496), (48, 46288), (64, 34716), (66, 33664), (88, 25248), (96, 23144), (128, 17358), (132, 16832), (176, 12624), (192, 11572), (256, 8679), (263, 8448), (264, 8416), (352, 6312), (384, 5786), (526, 4224), (528, 4208), (704, 3156), (768, 2893), (789, 2816), (1052, 2112), (1056, 2104), (1408, 1578)]