8356428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 54

約数和(自身を含む): 22328124

約数和(自身を除く): 13971696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 643, 684, 722, 1083, 1286, 1444, 1929, 2166, 2572, 3249, 3858, 4332, 5787, 6498, 7716, 11574, 12217, 12996, 23148, 24434, 36651, 48868, 73302, 109953, 146604, 219906, 232123, 439812, 464246, 696369, 928492, 1392738, 2089107, 2785476, 4178214, 8356428]

約数ペア:

[(1, 8356428), (2, 4178214), (3, 2785476), (4, 2089107), (6, 1392738), (9, 928492), (12, 696369), (18, 464246), (19, 439812), (36, 232123), (38, 219906), (57, 146604), (76, 109953), (114, 73302), (171, 48868), (228, 36651), (342, 24434), (361, 23148), (643, 12996), (684, 12217), (722, 11574), (1083, 7716), (1286, 6498), (1444, 5787), (1929, 4332), (2166, 3858), (2572, 3249)]