28505087172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18414139}}^1$

素因数の和:18414192

約数の個数: 36

約数和(自身を含む): 73730216560

約数和(自身を除く): 45225129388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18414139, 36828278, 55242417, 73656556, 110484834, 165727251, 220969668, 331454502, 662909004, 791807977, 1583615954, 2375423931, 3167231908, 4750847862, 7126271793, 9501695724, 14252543586, 28505087172]

約数ペア:

[(1, 28505087172), (2, 14252543586), (3, 9501695724), (4, 7126271793), (6, 4750847862), (9, 3167231908), (12, 2375423931), (18, 1583615954), (36, 791807977), (43, 662909004), (86, 331454502), (129, 220969668), (172, 165727251), (258, 110484834), (387, 73656556), (516, 55242417), (774, 36828278), (1548, 18414139)]