11158928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 25712640

約数和(自身を除く): 14553712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 71, 76, 88, 94, 142, 152, 176, 188, 209, 284, 304, 376, 418, 517, 568, 752, 781, 836, 893, 1034, 1136, 1349, 1562, 1672, 1786, 2068, 2698, 3124, 3337, 3344, 3572, 4136, 5396, 6248, 6674, 7144, 8272, 9823, 10792, 12496, 13348, 14288, 14839, 19646, 21584, 26696, 29678, 36707, 39292, 53392, 59356, 63403, 73414, 78584, 118712, 126806, 146828, 157168, 237424, 253612, 293656, 507224, 587312, 697433, 1014448, 1394866, 2789732, 5579464, 11158928]

約数ペア:

[(1, 11158928), (2, 5579464), (4, 2789732), (8, 1394866), (11, 1014448), (16, 697433), (19, 587312), (22, 507224), (38, 293656), (44, 253612), (47, 237424), (71, 157168), (76, 146828), (88, 126806), (94, 118712), (142, 78584), (152, 73414), (176, 63403), (188, 59356), (209, 53392), (284, 39292), (304, 36707), (376, 29678), (418, 26696), (517, 21584), (568, 19646), (752, 14839), (781, 14288), (836, 13348), (893, 12496), (1034, 10792), (1136, 9823), (1349, 8272), (1562, 7144), (1672, 6674), (1786, 6248), (2068, 5396), (2698, 4136), (3124, 3572), (3337, 3344)]