22163272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 44100000

約数和(自身を除く): 21936728

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1049, 1112, 2098, 2641, 4196, 5282, 8392, 10564, 19931, 21128, 39862, 79724, 145811, 159448, 291622, 583244, 1166488, 2770409, 5540818, 11081636, 22163272]

約数ペア:

[(1, 22163272), (2, 11081636), (4, 5540818), (8, 2770409), (19, 1166488), (38, 583244), (76, 291622), (139, 159448), (152, 145811), (278, 79724), (556, 39862), (1049, 21128), (1112, 19931), (2098, 10564), (2641, 8392), (4196, 5282)]