18078888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 30512472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 102, 136, 146, 204, 219, 292, 408, 438, 584, 607, 876, 1214, 1241, 1752, 1821, 2428, 2482, 3642, 3723, 4856, 4964, 7284, 7446, 9928, 10319, 14568, 14892, 20638, 29784, 30957, 41276, 44311, 61914, 82552, 88622, 123828, 132933, 177244, 247656, 265866, 354488, 531732, 753287, 1063464, 1506574, 2259861, 3013148, 4519722, 6026296, 9039444, 18078888]

約数ペア:

[(1, 18078888), (2, 9039444), (3, 6026296), (4, 4519722), (6, 3013148), (8, 2259861), (12, 1506574), (17, 1063464), (24, 753287), (34, 531732), (51, 354488), (68, 265866), (73, 247656), (102, 177244), (136, 132933), (146, 123828), (204, 88622), (219, 82552), (292, 61914), (408, 44311), (438, 41276), (584, 30957), (607, 29784), (876, 20638), (1214, 14892), (1241, 14568), (1752, 10319), (1821, 9928), (2428, 7446), (2482, 7284), (3642, 4964), (3723, 4856)]