2221184

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 5271360

約数和(自身を除く): 3050176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 67, 74, 112, 128, 134, 148, 224, 259, 268, 296, 448, 469, 518, 536, 592, 896, 938, 1036, 1072, 1184, 1876, 2072, 2144, 2368, 2479, 3752, 4144, 4288, 4736, 4958, 7504, 8288, 8576, 9916, 15008, 16576, 17353, 19832, 30016, 33152, 34706, 39664, 60032, 69412, 79328, 138824, 158656, 277648, 317312, 555296, 1110592, 2221184]

約数ペア:

[(1, 2221184), (2, 1110592), (4, 555296), (7, 317312), (8, 277648), (14, 158656), (16, 138824), (28, 79328), (32, 69412), (37, 60032), (56, 39664), (64, 34706), (67, 33152), (74, 30016), (112, 19832), (128, 17353), (134, 16576), (148, 15008), (224, 9916), (259, 8576), (268, 8288), (296, 7504), (448, 4958), (469, 4736), (518, 4288), (536, 4144), (592, 3752), (896, 2479), (938, 2368), (1036, 2144), (1072, 2072), (1184, 1876)]