2568804592

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{19463}}^1$

素因数の和:19657

約数の個数: 40

約数和(自身を含む): 5090147424

約数和(自身を除く): 2521342832

約数列:

[1, 2, 4, 8, 16, 73, 113, 146, 226, 292, 452, 584, 904, 1168, 1808, 8249, 16498, 19463, 32996, 38926, 65992, 77852, 131984, 155704, 311408, 1420799, 2199319, 2841598, 4398638, 5683196, 8797276, 11366392, 17594552, 22732784, 35189104, 160550287, 321100574, 642201148, 1284402296, 2568804592]

約数ペア:

[(1, 2568804592), (2, 1284402296), (4, 642201148), (8, 321100574), (16, 160550287), (73, 35189104), (113, 22732784), (146, 17594552), (226, 11366392), (292, 8797276), (452, 5683196), (584, 4398638), (904, 2841598), (1168, 2199319), (1808, 1420799), (8249, 311408), (16498, 155704), (19463, 131984), (32996, 77852), (38926, 65992)]