16469172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10639}}^1$

素因数の和:10692

約数の個数: 36

約数和(自身を含む): 42602560

約数和(自身を除く): 26133388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10639, 21278, 31917, 42556, 63834, 95751, 127668, 191502, 383004, 457477, 914954, 1372431, 1829908, 2744862, 4117293, 5489724, 8234586, 16469172]

約数ペア:

[(1, 16469172), (2, 8234586), (3, 5489724), (4, 4117293), (6, 2744862), (9, 1829908), (12, 1372431), (18, 914954), (36, 457477), (43, 383004), (86, 191502), (129, 127668), (172, 95751), (258, 63834), (387, 42556), (516, 31917), (774, 21278), (1548, 10639)]