21685932

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{14009}}^1$

素因数の和:14062

約数の個数: 36

約数和(自身を含む): 56096040

約数和(自身を除く): 34410108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 14009, 28018, 42027, 56036, 84054, 126081, 168108, 252162, 504324, 602387, 1204774, 1807161, 2409548, 3614322, 5421483, 7228644, 10842966, 21685932]

約数ペア:

[(1, 21685932), (2, 10842966), (3, 7228644), (4, 5421483), (6, 3614322), (9, 2409548), (12, 1807161), (18, 1204774), (36, 602387), (43, 504324), (86, 252162), (129, 168108), (172, 126081), (258, 84054), (387, 56036), (516, 42027), (774, 28018), (1548, 14009)]