16180542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 40296672

約数和(自身を除く): 24116130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 281, 457, 562, 843, 914, 1371, 1686, 1967, 2529, 2742, 3199, 3934, 4113, 5058, 5901, 6398, 8226, 9597, 11802, 17703, 19194, 28791, 35406, 57582, 128417, 256834, 385251, 770502, 898919, 1155753, 1797838, 2311506, 2696757, 5393514, 8090271, 16180542]

約数ペア:

[(1, 16180542), (2, 8090271), (3, 5393514), (6, 2696757), (7, 2311506), (9, 1797838), (14, 1155753), (18, 898919), (21, 770502), (42, 385251), (63, 256834), (126, 128417), (281, 57582), (457, 35406), (562, 28791), (843, 19194), (914, 17703), (1371, 11802), (1686, 9597), (1967, 8226), (2529, 6398), (2742, 5901), (3199, 5058), (3934, 4113)]