16290636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 39355008

約数和(自身を除く): 23064372

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 241, 258, 262, 393, 482, 516, 524, 723, 786, 964, 1446, 1572, 2892, 5633, 10363, 11266, 16899, 20726, 22532, 31089, 31571, 33798, 41452, 62178, 63142, 67596, 94713, 124356, 126284, 189426, 378852, 1357553, 2715106, 4072659, 5430212, 8145318, 16290636]

約数ペア:

[(1, 16290636), (2, 8145318), (3, 5430212), (4, 4072659), (6, 2715106), (12, 1357553), (43, 378852), (86, 189426), (129, 126284), (131, 124356), (172, 94713), (241, 67596), (258, 63142), (262, 62178), (393, 41452), (482, 33798), (516, 31571), (524, 31089), (723, 22532), (786, 20726), (964, 16899), (1446, 11266), (1572, 10363), (2892, 5633)]