12881712

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1607}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 33497856

約数和(自身を除く): 20616144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 1607, 2004, 2672, 3214, 4008, 4821, 6428, 8016, 9642, 12856, 19284, 25712, 38568, 77136, 268369, 536738, 805107, 1073476, 1610214, 2146952, 3220428, 4293904, 6440856, 12881712]

約数ペア:

[(1, 12881712), (2, 6440856), (3, 4293904), (4, 3220428), (6, 2146952), (8, 1610214), (12, 1073476), (16, 805107), (24, 536738), (48, 268369), (167, 77136), (334, 38568), (501, 25712), (668, 19284), (1002, 12856), (1336, 9642), (1607, 8016), (2004, 6428), (2672, 4821), (3214, 4008)]