16613344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 36091440

約数和(自身を除く): 19478096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 109, 176, 218, 352, 433, 436, 866, 872, 1199, 1732, 1744, 2398, 3464, 3488, 4763, 4796, 6928, 9526, 9592, 13856, 19052, 19184, 38104, 38368, 47197, 76208, 94394, 152416, 188788, 377576, 519167, 755152, 1038334, 1510304, 2076668, 4153336, 8306672, 16613344]

約数ペア:

[(1, 16613344), (2, 8306672), (4, 4153336), (8, 2076668), (11, 1510304), (16, 1038334), (22, 755152), (32, 519167), (44, 377576), (88, 188788), (109, 152416), (176, 94394), (218, 76208), (352, 47197), (433, 38368), (436, 38104), (866, 19184), (872, 19052), (1199, 13856), (1732, 9592), (1744, 9526), (2398, 6928), (3464, 4796), (3488, 4763)]