21055932

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1201}}^1$

素因数の和:1698

約数の個数: 36

約数和(自身を含む): 53378416

約数和(自身を除く): 32322484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1201, 1461, 1948, 2402, 2922, 3603, 4383, 4804, 5844, 7206, 8766, 10809, 14412, 17532, 21618, 43236, 584887, 1169774, 1754661, 2339548, 3509322, 5263983, 7018644, 10527966, 21055932]

約数ペア:

[(1, 21055932), (2, 10527966), (3, 7018644), (4, 5263983), (6, 3509322), (9, 2339548), (12, 1754661), (18, 1169774), (36, 584887), (487, 43236), (974, 21618), (1201, 17532), (1461, 14412), (1948, 10809), (2402, 8766), (2922, 7206), (3603, 5844), (4383, 4804)]