12581112

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 32820480

約数和(自身を除く): 20239368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 167, 172, 219, 258, 292, 334, 344, 438, 501, 516, 584, 668, 876, 1002, 1032, 1336, 1752, 2004, 3139, 4008, 6278, 7181, 9417, 12191, 12556, 14362, 18834, 21543, 24382, 25112, 28724, 36573, 37668, 43086, 48764, 57448, 73146, 75336, 86172, 97528, 146292, 172344, 292584, 524213, 1048426, 1572639, 2096852, 3145278, 4193704, 6290556, 12581112]

約数ペア:

[(1, 12581112), (2, 6290556), (3, 4193704), (4, 3145278), (6, 2096852), (8, 1572639), (12, 1048426), (24, 524213), (43, 292584), (73, 172344), (86, 146292), (129, 97528), (146, 86172), (167, 75336), (172, 73146), (219, 57448), (258, 48764), (292, 43086), (334, 37668), (344, 36573), (438, 28724), (501, 25112), (516, 24382), (584, 21543), (668, 18834), (876, 14362), (1002, 12556), (1032, 12191), (1336, 9417), (1752, 7181), (2004, 6278), (3139, 4008)]