16403898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 39739392

約数和(自身を除く): 23335494

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 293, 301, 434, 586, 602, 651, 879, 903, 1302, 1333, 1758, 1806, 2051, 2666, 3999, 4102, 6153, 7998, 9083, 9331, 12306, 12599, 18166, 18662, 25198, 27249, 27993, 37797, 54498, 55986, 63581, 75594, 88193, 127162, 176386, 190743, 264579, 381486, 390569, 529158, 781138, 1171707, 2343414, 2733983, 5467966, 8201949, 16403898]

約数ペア:

[(1, 16403898), (2, 8201949), (3, 5467966), (6, 2733983), (7, 2343414), (14, 1171707), (21, 781138), (31, 529158), (42, 390569), (43, 381486), (62, 264579), (86, 190743), (93, 176386), (129, 127162), (186, 88193), (217, 75594), (258, 63581), (293, 55986), (301, 54498), (434, 37797), (586, 27993), (602, 27249), (651, 25198), (879, 18662), (903, 18166), (1302, 12599), (1333, 12306), (1758, 9331), (1806, 9083), (2051, 7998), (2666, 6153), (3999, 4102)]