27478853018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1289}}^1\times {\mathrm{1399}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 43560720000

約数和(自身を除く): 16081866982

約数列:

[1, 2, 19, 38, 401, 802, 1289, 1399, 2578, 2798, 7619, 15238, 24491, 26581, 48982, 53162, 516889, 560999, 1033778, 1121998, 1803311, 3606622, 9820891, 10658981, 19641782, 21317962, 34262909, 68525818, 723127711, 1446255422, 13739426509, 27478853018]

約数ペア:

[(1, 27478853018), (2, 13739426509), (19, 1446255422), (38, 723127711), (401, 68525818), (802, 34262909), (1289, 21317962), (1399, 19641782), (2578, 10658981), (2798, 9820891), (7619, 3606622), (15238, 1803311), (24491, 1121998), (26581, 1033778), (48982, 560999), (53162, 516889)]