22138424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 30358216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 154, 166, 308, 332, 433, 581, 616, 664, 866, 913, 1162, 1732, 1826, 2324, 3031, 3464, 3652, 4648, 4763, 6062, 6391, 7304, 9526, 12124, 12782, 19052, 24248, 25564, 33341, 35939, 38104, 51128, 66682, 71878, 133364, 143756, 251573, 266728, 287512, 395329, 503146, 790658, 1006292, 1581316, 2012584, 2767303, 3162632, 5534606, 11069212, 22138424]

約数ペア:

[(1, 22138424), (2, 11069212), (4, 5534606), (7, 3162632), (8, 2767303), (11, 2012584), (14, 1581316), (22, 1006292), (28, 790658), (44, 503146), (56, 395329), (77, 287512), (83, 266728), (88, 251573), (154, 143756), (166, 133364), (308, 71878), (332, 66682), (433, 51128), (581, 38104), (616, 35939), (664, 33341), (866, 25564), (913, 24248), (1162, 19052), (1732, 12782), (1826, 12124), (2324, 9526), (3031, 7304), (3464, 6391), (3652, 6062), (4648, 4763)]