25563156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 61737984

約数和(自身を除く): 36174828

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 463, 516, 642, 926, 1284, 1389, 1852, 2778, 4601, 5556, 9202, 13803, 18404, 19909, 27606, 39818, 49541, 55212, 59727, 79636, 99082, 119454, 148623, 198164, 238908, 297246, 594492, 2130263, 4260526, 6390789, 8521052, 12781578, 25563156]

約数ペア:

[(1, 25563156), (2, 12781578), (3, 8521052), (4, 6390789), (6, 4260526), (12, 2130263), (43, 594492), (86, 297246), (107, 238908), (129, 198164), (172, 148623), (214, 119454), (258, 99082), (321, 79636), (428, 59727), (463, 55212), (516, 49541), (642, 39818), (926, 27606), (1284, 19909), (1389, 18404), (1852, 13803), (2778, 9202), (4601, 5556)]